153550238

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1919

約数の個数: 16

約数和(自身を含む): 232601856

約数和(自身を除く): 79051618

約数列:

[1, 2, 163, 326, 331, 662, 1423, 2846, 53953, 107906, 231949, 463898, 471013, 942026, 76775119, 153550238]

約数ペア:

[(1, 153550238), (2, 76775119), (163, 942026), (326, 471013), (331, 463898), (662, 231949), (1423, 107906), (2846, 53953)]