209398392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 722304000

約数和(自身を除く): 512905608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 37, 38, 42, 54, 56, 57, 63, 72, 74, 76, 84, 108, 111, 114, 126, 133, 148, 152, 168, 171, 189, 197, 216, 222, 228, 252, 259, 266, 296, 333, 342, 378, 394, 399, 444, 456, 504, 513, 518, 532, 591, 666, 684, 703, 756, 777, 788, 798, 888, 999, 1026, 1036, 1064, 1182, 1197, 1332, 1368, 1379, 1406, 1512, 1554, 1576, 1596, 1773, 1998, 2052, 2072, 2109, 2331, 2364, 2394, 2664, 2758, 2812, 3108, 3192, 3546, 3591, 3743, 3996, 4104, 4137, 4218, 4662, 4728, 4788, 4921, 5319, 5516, 5624, 6216, 6327, 6993, 7092, 7182, 7289, 7486, 7992, 8274, 8436, 9324, 9576, 9842, 10638, 11032, 11229, 12411, 12654, 13986, 14184, 14364, 14578, 14763, 14972, 16548, 16872, 18648, 18981, 19684, 21276, 21867, 22458, 24822, 25308, 26201, 27972, 28728, 29156, 29526, 29944, 33096, 33687, 37233, 37962, 39368, 42552, 43734, 44289, 44916, 49644, 50616, 51023, 52402, 55944, 58312, 59052, 65601, 67374, 74466, 75924, 78603, 87468, 88578, 89832, 99288, 101061, 102046, 104804, 118104, 131202, 132867, 134748, 138491, 148932, 151848, 153069, 157206, 174936, 177156, 196803, 202122, 204092, 209608, 235809, 262404, 265734, 269496, 276982, 297864, 306138, 314412, 354312, 393606, 404244, 408184, 415473, 459207, 471618, 524808, 531468, 553964, 612276, 628824, 707427, 787212, 808488, 830946, 918414, 943236, 969437, 1062936, 1107928, 1224552, 1246419, 1377621, 1414854, 1574424, 1661892, 1836828, 1886472, 1938874, 2492838, 2755242, 2829708, 2908311, 3323784, 3673656, 3739257, 3877748, 4985676, 5510484, 5659416, 5816622, 7478514, 7755496, 8724933, 9971352, 11020968, 11633244, 14957028, 17449866, 23266488, 26174799, 29914056, 34899732, 52349598, 69799464, 104699196, 209398392]

約数ペア:

[(1, 209398392), (2, 104699196), (3, 69799464), (4, 52349598), (6, 34899732), (7, 29914056), (8, 26174799), (9, 23266488), (12, 17449866), (14, 14957028), (18, 11633244), (19, 11020968), (21, 9971352), (24, 8724933), (27, 7755496), (28, 7478514), (36, 5816622), (37, 5659416), (38, 5510484), (42, 4985676), (54, 3877748), (56, 3739257), (57, 3673656), (63, 3323784), (72, 2908311), (74, 2829708), (76, 2755242), (84, 2492838), (108, 1938874), (111, 1886472), (114, 1836828), (126, 1661892), (133, 1574424), (148, 1414854), (152, 1377621), (168, 1246419), (171, 1224552), (189, 1107928), (197, 1062936), (216, 969437), (222, 943236), (228, 918414), (252, 830946), (259, 808488), (266, 787212), (296, 707427), (333, 628824), (342, 612276), (378, 553964), (394, 531468), (399, 524808), (444, 471618), (456, 459207), (504, 415473), (513, 408184), (518, 404244), (532, 393606), (591, 354312), (666, 314412), (684, 306138), (703, 297864), (756, 276982), (777, 269496), (788, 265734), (798, 262404), (888, 235809), (999, 209608), (1026, 204092), (1036, 202122), (1064, 196803), (1182, 177156), (1197, 174936), (1332, 157206), (1368, 153069), (1379, 151848), (1406, 148932), (1512, 138491), (1554, 134748), (1576, 132867), (1596, 131202), (1773, 118104), (1998, 104804), (2052, 102046), (2072, 101061), (2109, 99288), (2331, 89832), (2364, 88578), (2394, 87468), (2664, 78603), (2758, 75924), (2812, 74466), (3108, 67374), (3192, 65601), (3546, 59052), (3591, 58312), (3743, 55944), (3996, 52402), (4104, 51023), (4137, 50616), (4218, 49644), (4662, 44916), (4728, 44289), (4788, 43734), (4921, 42552), (5319, 39368), (5516, 37962), (5624, 37233), (6216, 33687), (6327, 33096), (6993, 29944), (7092, 29526), (7182, 29156), (7289, 28728), (7486, 27972), (7992, 26201), (8274, 25308), (8436, 24822), (9324, 22458), (9576, 21867), (9842, 21276), (10638, 19684), (11032, 18981), (11229, 18648), (12411, 16872), (12654, 16548), (13986, 14972), (14184, 14763), (14364, 14578)]