156947393570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20095697}}^1$

素因数の和:20095786

約数の個数: 32

約数和(自身を含む): 312528295296

約数和(自身を除く): 155580901726

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 20095697, 40191394, 100478485, 200956970, 221052667, 442105334, 1105263335, 1426794487, 2210526670, 2853588974, 7133972435, 14267944870, 15694739357, 31389478714, 78473696785, 156947393570]

約数ペア:

[(1, 156947393570), (2, 78473696785), (5, 31389478714), (10, 15694739357), (11, 14267944870), (22, 7133972435), (55, 2853588974), (71, 2210526670), (110, 1426794487), (142, 1105263335), (355, 442105334), (710, 221052667), (781, 200956970), (1562, 100478485), (3905, 40191394), (7810, 20095697)]