1915121015144

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{2843}}^1\times {\mathrm{614623}}^1$

素因数の和:617609

約数の個数: 32

約数和(自身を含む): 3618340657920

約数和(自身を除く): 1703219642776

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 2843, 5686, 11372, 22744, 389491, 614623, 778982, 1229246, 1557964, 2458492, 3115928, 4916984, 84203351, 168406702, 336813404, 673626808, 1747373189, 3494746378, 6989492756, 13978985512, 239390126893, 478780253786, 957560507572, 1915121015144]

約数ペア:

[(1, 1915121015144), (2, 957560507572), (4, 478780253786), (8, 239390126893), (137, 13978985512), (274, 6989492756), (548, 3494746378), (1096, 1747373189), (2843, 673626808), (5686, 336813404), (11372, 168406702), (22744, 84203351), (389491, 4916984), (614623, 3115928), (778982, 2458492), (1229246, 1557964)]