156934240323

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5273}}^1\times {\mathrm{19961}}^1$

素因数の和:25315

約数の個数: 32

約数和(自身を含む): 242564170752

約数和(自身を除く): 85629930429

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5273, 15819, 19961, 36911, 59883, 110733, 139727, 374383, 419181, 1123149, 1417231, 2620681, 4251693, 7862043, 9920617, 29761851, 105254353, 315763059, 736780471, 2210341413, 7473059063, 22419177189, 52311413441, 156934240323]

約数ペア:

[(1, 156934240323), (3, 52311413441), (7, 22419177189), (21, 7473059063), (71, 2210341413), (213, 736780471), (497, 315763059), (1491, 105254353), (5273, 29761851), (15819, 9920617), (19961, 7862043), (36911, 4251693), (59883, 2620681), (110733, 1417231), (139727, 1123149), (374383, 419181)]