149849360

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3191}}^1$

素因数の和:3791

約数の個数: 40

約数和(自身を含む): 349102656

約数和(自身を除く): 199253296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2348, 2935, 3191, 4696, 5870, 6382, 9392, 11740, 12764, 15955, 23480, 25528, 31910, 46960, 51056, 63820, 127640, 255280, 1873117, 3746234, 7492468, 9365585, 14984936, 18731170, 29969872, 37462340, 74924680, 149849360]

約数ペア:

[(1, 149849360), (2, 74924680), (4, 37462340), (5, 29969872), (8, 18731170), (10, 14984936), (16, 9365585), (20, 7492468), (40, 3746234), (80, 1873117), (587, 255280), (1174, 127640), (2348, 63820), (2935, 51056), (3191, 46960), (4696, 31910), (5870, 25528), (6382, 23480), (9392, 15955), (11740, 12764)]