156956570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 288031680

約数和(自身を除く): 131075110

約数列:

[1, 2, 5, 10, 73, 146, 211, 365, 422, 730, 1019, 1055, 2038, 2110, 5095, 10190, 15403, 30806, 74387, 77015, 148774, 154030, 215009, 371935, 430018, 743870, 1075045, 2150090, 15695657, 31391314, 78478285, 156956570]

約数ペア:

[(1, 156956570), (2, 78478285), (5, 31391314), (10, 15695657), (73, 2150090), (146, 1075045), (211, 743870), (365, 430018), (422, 371935), (730, 215009), (1019, 154030), (1055, 148774), (2038, 77015), (2110, 74387), (5095, 30806), (10190, 15403)]