129239214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18617}}^1$

素因数の和:18724

約数の個数: 32

約数和(自身を含む): 281504160

約数和(自身を除く): 152264946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 18617, 37234, 55851, 111702, 242021, 484042, 726063, 1452126, 1656913, 3313826, 4970739, 9941478, 21539869, 43079738, 64619607, 129239214]

約数ペア:

[(1, 129239214), (2, 64619607), (3, 43079738), (6, 21539869), (13, 9941478), (26, 4970739), (39, 3313826), (78, 1656913), (89, 1452126), (178, 726063), (267, 484042), (534, 242021), (1157, 111702), (2314, 55851), (3471, 37234), (6942, 18617)]