211345148

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{46307}}^1$

素因数の和:46481

約数の個数: 24

約数和(自身を含む): 425292672

約数和(自身を除く): 213947524

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 46307, 92614, 185228, 324149, 648298, 1296596, 7548041, 15096082, 30192164, 52836287, 105672574, 211345148]

約数ペア:

[(1, 211345148), (2, 105672574), (4, 52836287), (7, 30192164), (14, 15096082), (28, 7548041), (163, 1296596), (326, 648298), (652, 324149), (1141, 185228), (2282, 92614), (4564, 46307)]