140104888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 348359040

約数和(自身を除く): 208254152

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 289, 308, 374, 476, 578, 616, 748, 787, 952, 1156, 1309, 1496, 1574, 2023, 2312, 2618, 3148, 3179, 4046, 5236, 5509, 6296, 6358, 8092, 8657, 10472, 11018, 12716, 13379, 16184, 17314, 22036, 22253, 25432, 26758, 34628, 44072, 44506, 53516, 60599, 69256, 89012, 93653, 107032, 121198, 147169, 178024, 187306, 227443, 242396, 294338, 374612, 454886, 484792, 588676, 749224, 909772, 1030183, 1177352, 1592101, 1819544, 2060366, 2501873, 3184202, 4120732, 5003746, 6368404, 8241464, 10007492, 12736808, 17513111, 20014984, 35026222, 70052444, 140104888]

約数ペア:

[(1, 140104888), (2, 70052444), (4, 35026222), (7, 20014984), (8, 17513111), (11, 12736808), (14, 10007492), (17, 8241464), (22, 6368404), (28, 5003746), (34, 4120732), (44, 3184202), (56, 2501873), (68, 2060366), (77, 1819544), (88, 1592101), (119, 1177352), (136, 1030183), (154, 909772), (187, 749224), (238, 588676), (289, 484792), (308, 454886), (374, 374612), (476, 294338), (578, 242396), (616, 227443), (748, 187306), (787, 178024), (952, 147169), (1156, 121198), (1309, 107032), (1496, 93653), (1574, 89012), (2023, 69256), (2312, 60599), (2618, 53516), (3148, 44506), (3179, 44072), (4046, 34628), (5236, 26758), (5509, 25432), (6296, 22253), (6358, 22036), (8092, 17314), (8657, 16184), (10472, 13379), (11018, 12716)]