156980950726

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1\times {\mathrm{27487}}^1$

素因数の和:28684

約数の個数: 32

約数和(自身を含む): 245476196352

約数和(自身を除く): 88495245626

約数列:

[1, 2, 37, 71, 74, 142, 1087, 2174, 2627, 5254, 27487, 40219, 54974, 77177, 80438, 154354, 1017019, 1951577, 2034038, 2855549, 3903154, 5711098, 29878369, 59756738, 72208349, 144416698, 1105499653, 2121364199, 2210999306, 4242728398, 78490475363, 156980950726]

約数ペア:

[(1, 156980950726), (2, 78490475363), (37, 4242728398), (71, 2210999306), (74, 2121364199), (142, 1105499653), (1087, 144416698), (2174, 72208349), (2627, 59756738), (5254, 29878369), (27487, 5711098), (40219, 3903154), (54974, 2855549), (77177, 2034038), (80438, 1951577), (154354, 1017019)]