156813910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1399}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 151634090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1019, 1399, 2038, 2798, 5095, 6995, 10190, 11209, 13990, 15389, 22418, 30778, 56045, 76945, 112090, 153890, 1425581, 2851162, 7127905, 14255810, 15681391, 31362782, 78406955, 156813910]

約数ペア:

[(1, 156813910), (2, 78406955), (5, 31362782), (10, 15681391), (11, 14255810), (22, 7127905), (55, 2851162), (110, 1425581), (1019, 153890), (1399, 112090), (2038, 76945), (2798, 56045), (5095, 30778), (6995, 22418), (10190, 15389), (11209, 13990)]