187290438

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 379399680

約数和(自身を除く): 192109242

約数列:

[1, 2, 3, 6, 131, 239, 262, 393, 478, 717, 786, 997, 1434, 1994, 2991, 5982, 31309, 62618, 93927, 130607, 187854, 238283, 261214, 391821, 476566, 714849, 783642, 1429698, 31215073, 62430146, 93645219, 187290438]

約数ペア:

[(1, 187290438), (2, 93645219), (3, 62430146), (6, 31215073), (131, 1429698), (239, 783642), (262, 714849), (393, 476566), (478, 391821), (717, 261214), (786, 238283), (997, 187854), (1434, 130607), (1994, 93927), (2991, 62618), (5982, 31309)]