129384018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{231871}}^1$

素因数の和:231910

約数の個数: 24

約数和(自身を含む): 289376256

約数和(自身を除く): 159992238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 231871, 463742, 695613, 1391226, 2086839, 4173678, 7188001, 14376002, 21564003, 43128006, 64692009, 129384018]

約数ペア:

[(1, 129384018), (2, 64692009), (3, 43128006), (6, 21564003), (9, 14376002), (18, 7188001), (31, 4173678), (62, 2086839), (93, 1391226), (186, 695613), (279, 463742), (558, 231871)]