139285656

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 413280000

約数和(自身を除く): 273994344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 419, 456, 486, 513, 648, 684, 729, 838, 972, 1026, 1257, 1368, 1458, 1539, 1676, 1944, 2052, 2187, 2514, 2916, 3078, 3352, 3771, 4104, 4374, 4617, 5028, 5832, 6156, 7542, 7961, 8748, 9234, 10056, 11313, 12312, 13851, 15084, 15922, 17496, 18468, 22626, 23883, 27702, 30168, 31844, 33939, 36936, 41553, 45252, 47766, 55404, 63688, 67878, 71649, 83106, 90504, 95532, 101817, 110808, 135756, 143298, 166212, 191064, 203634, 214947, 271512, 286596, 305451, 332424, 407268, 429894, 573192, 610902, 644841, 814536, 859788, 916353, 1221804, 1289682, 1719576, 1832706, 1934523, 2443608, 2579364, 3665412, 3869046, 5158728, 5803569, 7330824, 7738092, 11607138, 15476184, 17410707, 23214276, 34821414, 46428552, 69642828, 139285656]

約数ペア:

[(1, 139285656), (2, 69642828), (3, 46428552), (4, 34821414), (6, 23214276), (8, 17410707), (9, 15476184), (12, 11607138), (18, 7738092), (19, 7330824), (24, 5803569), (27, 5158728), (36, 3869046), (38, 3665412), (54, 2579364), (57, 2443608), (72, 1934523), (76, 1832706), (81, 1719576), (108, 1289682), (114, 1221804), (152, 916353), (162, 859788), (171, 814536), (216, 644841), (228, 610902), (243, 573192), (324, 429894), (342, 407268), (419, 332424), (456, 305451), (486, 286596), (513, 271512), (648, 214947), (684, 203634), (729, 191064), (838, 166212), (972, 143298), (1026, 135756), (1257, 110808), (1368, 101817), (1458, 95532), (1539, 90504), (1676, 83106), (1944, 71649), (2052, 67878), (2187, 63688), (2514, 55404), (2916, 47766), (3078, 45252), (3352, 41553), (3771, 36936), (4104, 33939), (4374, 31844), (4617, 30168), (5028, 27702), (5832, 23883), (6156, 22626), (7542, 18468), (7961, 17496), (8748, 15922), (9234, 15084), (10056, 13851), (11313, 12312)]