156770038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{18191}}^1$

素因数の和:18363

約数の個数: 16

約数和(自身を含む): 244500480

約数和(自身を除く): 87730442

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 18191, 36382, 563921, 1127842, 2528549, 5057098, 78385019, 156770038]

約数ペア:

[(1, 156770038), (2, 78385019), (31, 5057098), (62, 2528549), (139, 1127842), (278, 563921), (4309, 36382), (8618, 18191)]