149712892

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{32803}}^1$

素因数の和:32977

約数の個数: 24

約数和(自身を含む): 301271936

約数和(自身を除く): 151559044

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 32803, 65606, 131212, 229621, 459242, 918484, 5346889, 10693778, 21387556, 37428223, 74856446, 149712892]

約数ペア:

[(1, 149712892), (2, 74856446), (4, 37428223), (7, 21387556), (14, 10693778), (28, 5346889), (163, 918484), (326, 459242), (652, 229621), (1141, 131212), (2282, 65606), (4564, 32803)]