121603456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73079}}^1$

素因数の和:73106

約数の個数: 32

約数和(自身を含む): 260895600

約数和(自身を除く): 139292144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 73079, 146158, 292316, 584632, 950027, 1169264, 1900054, 2338528, 3800108, 4677056, 7600216, 9354112, 15200432, 30400864, 60801728, 121603456]

約数ペア:

[(1, 121603456), (2, 60801728), (4, 30400864), (8, 15200432), (13, 9354112), (16, 7600216), (26, 4677056), (32, 3800108), (52, 2338528), (64, 1900054), (104, 1169264), (128, 950027), (208, 584632), (416, 292316), (832, 146158), (1664, 73079)]