157024460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 337230432

約数和(自身を除く): 180205972

約数列:

[1, 2, 4, 5, 10, 20, 73, 131, 146, 262, 292, 365, 524, 655, 730, 821, 1310, 1460, 1642, 2620, 3284, 4105, 8210, 9563, 16420, 19126, 38252, 47815, 59933, 95630, 107551, 119866, 191260, 215102, 239732, 299665, 430204, 537755, 599330, 1075510, 1198660, 2151020, 7851223, 15702446, 31404892, 39256115, 78512230, 157024460]

約数ペア:

[(1, 157024460), (2, 78512230), (4, 39256115), (5, 31404892), (10, 15702446), (20, 7851223), (73, 2151020), (131, 1198660), (146, 1075510), (262, 599330), (292, 537755), (365, 430204), (524, 299665), (655, 239732), (730, 215102), (821, 191260), (1310, 119866), (1460, 107551), (1642, 95630), (2620, 59933), (3284, 47815), (4105, 38252), (8210, 19126), (9563, 16420)]