148971568

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{239}}^2$

素因数の和:649

約数の個数: 30

約数和(自身を含む): 291623324

約数和(自身を除く): 142651756

約数列:

[1, 2, 4, 8, 16, 163, 239, 326, 478, 652, 956, 1304, 1912, 2608, 3824, 38957, 57121, 77914, 114242, 155828, 228484, 311656, 456968, 623312, 913936, 9310723, 18621446, 37242892, 74485784, 148971568]

約数ペア:

[(1, 148971568), (2, 74485784), (4, 37242892), (8, 18621446), (16, 9310723), (163, 913936), (239, 623312), (326, 456968), (478, 311656), (652, 228484), (956, 155828), (1304, 114242), (1912, 77914), (2608, 57121), (3824, 38957)]