120074672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1571}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 247363632

約数和(自身を除く): 127288960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 1571, 2248, 3142, 4496, 4777, 6284, 9554, 12568, 19108, 25136, 26707, 38216, 53414, 76432, 106828, 213656, 427312, 441451, 882902, 1765804, 3531608, 7063216, 7504667, 15009334, 30018668, 60037336, 120074672]

約数ペア:

[(1, 120074672), (2, 60037336), (4, 30018668), (8, 15009334), (16, 7504667), (17, 7063216), (34, 3531608), (68, 1765804), (136, 882902), (272, 441451), (281, 427312), (562, 213656), (1124, 106828), (1571, 76432), (2248, 53414), (3142, 38216), (4496, 26707), (4777, 25136), (6284, 19108), (9554, 12568)]