204675416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{62861}}^1$

素因数の和:62915

約数の個数: 32

約数和(自身を含む): 429976080

約数和(自身を除く): 225300664

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 62861, 125722, 251444, 502888, 691471, 1382942, 2325857, 2765884, 4651714, 5531768, 9303428, 18606856, 25584427, 51168854, 102337708, 204675416]

約数ペア:

[(1, 204675416), (2, 102337708), (4, 51168854), (8, 25584427), (11, 18606856), (22, 9303428), (37, 5531768), (44, 4651714), (74, 2765884), (88, 2325857), (148, 1382942), (296, 691471), (407, 502888), (814, 251444), (1628, 125722), (3256, 62861)]