156913387468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{22027}}^1$

素因数の和:22574

約数の個数: 48

約数和(自身を含む): 285003550720

約数和(自身を除く): 128090163252

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 379, 508, 758, 1516, 4699, 9398, 14023, 18796, 22027, 28046, 44054, 48133, 56092, 88108, 96266, 192532, 814999, 1629998, 1780921, 2797429, 3259996, 3561842, 5594858, 7123684, 8348233, 11189716, 16696466, 33392932, 103504873, 207009746, 308884621, 414019492, 617769242, 1060225591, 1235538484, 2120451182, 4240902364, 39228346867, 78456693734, 156913387468]

約数ペア:

[(1, 156913387468), (2, 78456693734), (4, 39228346867), (37, 4240902364), (74, 2120451182), (127, 1235538484), (148, 1060225591), (254, 617769242), (379, 414019492), (508, 308884621), (758, 207009746), (1516, 103504873), (4699, 33392932), (9398, 16696466), (14023, 11189716), (18796, 8348233), (22027, 7123684), (28046, 5594858), (44054, 3561842), (48133, 3259996), (56092, 2797429), (88108, 1780921), (96266, 1629998), (192532, 814999)]