138017180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2111}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 194090596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1868, 2111, 2335, 3269, 4222, 4670, 6538, 8444, 9340, 10555, 13076, 14777, 16345, 21110, 29554, 32690, 42220, 59108, 65380, 73885, 147770, 295540, 985837, 1971674, 3943348, 4929185, 6900859, 9858370, 13801718, 19716740, 27603436, 34504295, 69008590, 138017180]

約数ペア:

[(1, 138017180), (2, 69008590), (4, 34504295), (5, 27603436), (7, 19716740), (10, 13801718), (14, 9858370), (20, 6900859), (28, 4929185), (35, 3943348), (70, 1971674), (140, 985837), (467, 295540), (934, 147770), (1868, 73885), (2111, 65380), (2335, 59108), (3269, 42220), (4222, 32690), (4670, 29554), (6538, 21110), (8444, 16345), (9340, 14777), (10555, 13076)]