149968941458

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2176807}}^1$

素因数の和:2176879

約数の個数: 48

約数和(自身を含む): 282897967680

約数和(自身を除く): 132929026222

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1406, 1813, 1862, 3626, 4921, 9842, 34447, 68894, 2176807, 4353614, 15237649, 30475298, 41359333, 80541859, 82718666, 106663543, 161083718, 213327086, 289515331, 563793013, 579030662, 1127586026, 1530295321, 2026607317, 3060590642, 3946551091, 4053214634, 7893102182, 10712067247, 21424134494, 74984470729, 149968941458]

約数ペア:

[(1, 149968941458), (2, 74984470729), (7, 21424134494), (14, 10712067247), (19, 7893102182), (37, 4053214634), (38, 3946551091), (49, 3060590642), (74, 2026607317), (98, 1530295321), (133, 1127586026), (259, 579030662), (266, 563793013), (518, 289515331), (703, 213327086), (931, 161083718), (1406, 106663543), (1813, 82718666), (1862, 80541859), (3626, 41359333), (4921, 30475298), (9842, 15237649), (34447, 4353614), (68894, 2176807)]