157040302

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 237988224

約数和(自身を除く): 80947922

約数列:

[1, 2, 151, 302, 331, 662, 1571, 3142, 49981, 99962, 237221, 474442, 520001, 1040002, 78520151, 157040302]

約数ペア:

[(1, 157040302), (2, 78520151), (151, 1040002), (302, 520001), (331, 474442), (662, 237221), (1571, 99962), (3142, 49981)]