121918132

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{26713}}^1$

素因数の和:26887

約数の個数: 24

約数和(自身を含む): 245341376

約数和(自身を除く): 123423244

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 26713, 53426, 106852, 186991, 373982, 747964, 4354219, 8708438, 17416876, 30479533, 60959066, 121918132]

約数ペア:

[(1, 121918132), (2, 60959066), (4, 30479533), (7, 17416876), (14, 8708438), (28, 4354219), (163, 747964), (326, 373982), (652, 186991), (1141, 106852), (2282, 53426), (4564, 26713)]