205870406

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 358525440

約数和(自身を除く): 152655034

約数列:

[1, 2, 7, 14, 113, 179, 226, 358, 727, 791, 1253, 1454, 1582, 2506, 5089, 10178, 20227, 40454, 82151, 130133, 141589, 164302, 260266, 283178, 575057, 910931, 1150114, 1821862, 14705029, 29410058, 102935203, 205870406]

約数ペア:

[(1, 205870406), (2, 102935203), (7, 29410058), (14, 14705029), (113, 1821862), (179, 1150114), (226, 910931), (358, 575057), (727, 283178), (791, 260266), (1253, 164302), (1454, 141589), (1582, 130133), (2506, 82151), (5089, 40454), (10178, 20227)]