209335464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 655200000

約数和(自身を除く): 445864536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 79, 104, 114, 117, 149, 152, 156, 158, 171, 228, 234, 237, 247, 298, 312, 316, 342, 447, 456, 468, 474, 494, 596, 632, 684, 711, 741, 894, 936, 948, 988, 1027, 1192, 1341, 1368, 1422, 1482, 1501, 1788, 1896, 1937, 1976, 2054, 2223, 2682, 2831, 2844, 2964, 3002, 3081, 3576, 3874, 4108, 4446, 4503, 5364, 5662, 5688, 5811, 5928, 6004, 6162, 7748, 8216, 8493, 8892, 9006, 9243, 10728, 11324, 11622, 11771, 12008, 12324, 13509, 15496, 16986, 17433, 17784, 18012, 18486, 19513, 22648, 23244, 23542, 24648, 25479, 27018, 33972, 34866, 35313, 36024, 36803, 36972, 39026, 46488, 47084, 50958, 54036, 58539, 67944, 69732, 70626, 73606, 73944, 78052, 94168, 101916, 105939, 108072, 110409, 117078, 139464, 141252, 147212, 153023, 156104, 175617, 203832, 211878, 220818, 223649, 234156, 282504, 294424, 306046, 331227, 351234, 423756, 441636, 447298, 459069, 468312, 612092, 662454, 670947, 702468, 847512, 883272, 894596, 918138, 1224184, 1324908, 1341894, 1377207, 1404936, 1789192, 1836276, 2012841, 2649816, 2683788, 2754414, 2907437, 3672552, 4025682, 5367576, 5508828, 5814874, 8051364, 8722311, 11017656, 11629748, 16102728, 17444622, 23259496, 26166933, 34889244, 52333866, 69778488, 104667732, 209335464]

約数ペア:

[(1, 209335464), (2, 104667732), (3, 69778488), (4, 52333866), (6, 34889244), (8, 26166933), (9, 23259496), (12, 17444622), (13, 16102728), (18, 11629748), (19, 11017656), (24, 8722311), (26, 8051364), (36, 5814874), (38, 5508828), (39, 5367576), (52, 4025682), (57, 3672552), (72, 2907437), (76, 2754414), (78, 2683788), (79, 2649816), (104, 2012841), (114, 1836276), (117, 1789192), (149, 1404936), (152, 1377207), (156, 1341894), (158, 1324908), (171, 1224184), (228, 918138), (234, 894596), (237, 883272), (247, 847512), (298, 702468), (312, 670947), (316, 662454), (342, 612092), (447, 468312), (456, 459069), (468, 447298), (474, 441636), (494, 423756), (596, 351234), (632, 331227), (684, 306046), (711, 294424), (741, 282504), (894, 234156), (936, 223649), (948, 220818), (988, 211878), (1027, 203832), (1192, 175617), (1341, 156104), (1368, 153023), (1422, 147212), (1482, 141252), (1501, 139464), (1788, 117078), (1896, 110409), (1937, 108072), (1976, 105939), (2054, 101916), (2223, 94168), (2682, 78052), (2831, 73944), (2844, 73606), (2964, 70626), (3002, 69732), (3081, 67944), (3576, 58539), (3874, 54036), (4108, 50958), (4446, 47084), (4503, 46488), (5364, 39026), (5662, 36972), (5688, 36803), (5811, 36024), (5928, 35313), (6004, 34866), (6162, 33972), (7748, 27018), (8216, 25479), (8493, 24648), (8892, 23542), (9006, 23244), (9243, 22648), (10728, 19513), (11324, 18486), (11622, 18012), (11771, 17784), (12008, 17433), (12324, 16986), (13509, 15496)]