158805198

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{20857}}^1$

素因数の和:20918

約数の個数: 40

約数和(自身を含む): 363429792

約数和(自身を除く): 204624594

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 20857, 41714, 62571, 125142, 187713, 375426, 563139, 980279, 1126278, 1689417, 1960558, 2940837, 3378834, 5881674, 8822511, 17645022, 26467533, 52935066, 79402599, 158805198]

約数ペア:

[(1, 158805198), (2, 79402599), (3, 52935066), (6, 26467533), (9, 17645022), (18, 8822511), (27, 5881674), (47, 3378834), (54, 2940837), (81, 1960558), (94, 1689417), (141, 1126278), (162, 980279), (282, 563139), (423, 375426), (846, 187713), (1269, 125142), (2538, 62571), (3807, 41714), (7614, 20857)]