280128652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{49633}}^1$

素因数の和:49737

約数の個数: 24

約数和(自身を含む): 525326256

約数和(自身を除く): 245197604

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 49633, 99266, 198532, 843761, 1687522, 3375044, 4119539, 8239078, 16478156, 70032163, 140064326, 280128652]

約数ペア:

[(1, 280128652), (2, 140064326), (4, 70032163), (17, 16478156), (34, 8239078), (68, 4119539), (83, 3375044), (166, 1687522), (332, 843761), (1411, 198532), (2822, 99266), (5644, 49633)]