156729767068

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{238181}}^1$

素因数の和:238594

約数の個数: 48

約数和(自身を含む): 318836141568

約数和(自身を除く): 162106374500

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 331, 497, 662, 994, 1324, 1988, 2317, 4634, 9268, 23501, 47002, 94004, 164507, 238181, 329014, 476362, 658028, 952724, 1667267, 3334534, 6669068, 16910851, 33821702, 67643404, 78837911, 118375957, 157675822, 236751914, 315351644, 473503828, 551865377, 1103730754, 2207461508, 5597491681, 11194983362, 22389966724, 39182441767, 78364883534, 156729767068]

約数ペア:

[(1, 156729767068), (2, 78364883534), (4, 39182441767), (7, 22389966724), (14, 11194983362), (28, 5597491681), (71, 2207461508), (142, 1103730754), (284, 551865377), (331, 473503828), (497, 315351644), (662, 236751914), (994, 157675822), (1324, 118375957), (1988, 78837911), (2317, 67643404), (4634, 33821702), (9268, 16910851), (23501, 6669068), (47002, 3334534), (94004, 1667267), (164507, 952724), (238181, 658028), (329014, 476362)]