161106436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{4139}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 290727360

約数和(自身を除く): 129620924

約数列:

[1, 2, 4, 37, 74, 148, 263, 526, 1052, 4139, 8278, 9731, 16556, 19462, 38924, 153143, 306286, 612572, 1088557, 2177114, 4354228, 40276609, 80553218, 161106436]

約数ペア:

[(1, 161106436), (2, 80553218), (4, 40276609), (37, 4354228), (74, 2177114), (148, 1088557), (263, 612572), (526, 306286), (1052, 153143), (4139, 38924), (8278, 19462), (9731, 16556)]