131998974

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 267411456

約数和(自身を除く): 135412482

約数列:

[1, 2, 3, 6, 127, 254, 311, 381, 557, 622, 762, 933, 1114, 1671, 1866, 3342, 39497, 70739, 78994, 118491, 141478, 173227, 212217, 236982, 346454, 424434, 519681, 1039362, 21999829, 43999658, 65999487, 131998974]

約数ペア:

[(1, 131998974), (2, 65999487), (3, 43999658), (6, 21999829), (127, 1039362), (254, 519681), (311, 424434), (381, 346454), (557, 236982), (622, 212217), (762, 173227), (933, 141478), (1114, 118491), (1671, 78994), (1866, 70739), (3342, 39497)]