186751726

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 141706514

約数列:

[1, 2, 7, 14, 71, 89, 142, 178, 497, 623, 994, 1246, 2111, 4222, 6319, 12638, 14777, 29554, 44233, 88466, 149881, 187879, 299762, 375758, 1049167, 1315153, 2098334, 2630306, 13339409, 26678818, 93375863, 186751726]

約数ペア:

[(1, 186751726), (2, 93375863), (7, 26678818), (14, 13339409), (71, 2630306), (89, 2098334), (142, 1315153), (178, 1049167), (497, 375758), (623, 299762), (994, 187879), (1246, 149881), (2111, 88466), (4222, 44233), (6319, 29554), (12638, 14777)]