161462012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4951}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 292841472

約数和(自身を除く): 131379460

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 4951, 8153, 9902, 16306, 19804, 32612, 153481, 306962, 613924, 1302113, 2604226, 5208452, 40365503, 80731006, 161462012]

約数ペア:

[(1, 161462012), (2, 80731006), (4, 40365503), (31, 5208452), (62, 2604226), (124, 1302113), (263, 613924), (526, 306962), (1052, 153481), (4951, 32612), (8153, 19804), (9902, 16306)]