149956898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2851}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 294189504

約数和(自身を除く): 144232606

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 1547, 2023, 2851, 3094, 3757, 4046, 5702, 7514, 19957, 26299, 37063, 39914, 48467, 52598, 74126, 96934, 259441, 339269, 518882, 630071, 678538, 823939, 1260142, 1647878, 4410497, 5767573, 8820994, 10711207, 11535146, 21422414, 74978449, 149956898]

約数ペア:

[(1, 149956898), (2, 74978449), (7, 21422414), (13, 11535146), (14, 10711207), (17, 8820994), (26, 5767573), (34, 4410497), (91, 1647878), (119, 1260142), (182, 823939), (221, 678538), (238, 630071), (289, 518882), (442, 339269), (578, 259441), (1547, 96934), (2023, 74126), (2851, 52598), (3094, 48467), (3757, 39914), (4046, 37063), (5702, 26299), (7514, 19957)]