151919158

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{40169}}^1$

素因数の和:40263

約数の個数: 16

約数和(自身を含む): 239091840

約数和(自身を除く): 87172682

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 40169, 80338, 1245239, 2450309, 2490478, 4900618, 75959579, 151919158]

約数ペア:

[(1, 151919158), (2, 75959579), (31, 4900618), (61, 2490478), (62, 2450309), (122, 1245239), (1891, 80338), (3782, 40169)]