156939085004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{193751}}^1$

素因数の和:194226

約数の個数: 48

約数和(自身を含む): 304486693056

約数和(自身を除く): 147547608052

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 421, 481, 842, 962, 1684, 1924, 5473, 10946, 15577, 21892, 31154, 62308, 193751, 202501, 387502, 405002, 775004, 810004, 2518763, 5037526, 7168787, 10075052, 14337574, 28675148, 81569171, 93194231, 163138342, 186388462, 326276684, 372776924, 1060399223, 2120798446, 3018059327, 4241596892, 6036118654, 12072237308, 39234771251, 78469542502, 156939085004]

約数ペア:

[(1, 156939085004), (2, 78469542502), (4, 39234771251), (13, 12072237308), (26, 6036118654), (37, 4241596892), (52, 3018059327), (74, 2120798446), (148, 1060399223), (421, 372776924), (481, 326276684), (842, 186388462), (962, 163138342), (1684, 93194231), (1924, 81569171), (5473, 28675148), (10946, 14337574), (15577, 10075052), (21892, 7168787), (31154, 5037526), (62308, 2518763), (193751, 810004), (202501, 775004), (387502, 405002)]