149883504

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{19889}}^1$

素因数の和:20057

約数の個数: 40

約数和(自身を含む): 389684880

約数和(自身を除く): 239801376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 19889, 39778, 59667, 79556, 119334, 159112, 238668, 318224, 477336, 954672, 3122573, 6245146, 9367719, 12490292, 18735438, 24980584, 37470876, 49961168, 74941752, 149883504]

約数ペア:

[(1, 149883504), (2, 74941752), (3, 49961168), (4, 37470876), (6, 24980584), (8, 18735438), (12, 12490292), (16, 9367719), (24, 6245146), (48, 3122573), (157, 954672), (314, 477336), (471, 318224), (628, 238668), (942, 159112), (1256, 119334), (1884, 79556), (2512, 59667), (3768, 39778), (7536, 19889)]