207858748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 384265728

約数和(自身を除く): 176406980

約数列:

[1, 2, 4, 37, 71, 74, 131, 142, 148, 151, 262, 284, 302, 524, 604, 2627, 4847, 5254, 5587, 9301, 9694, 10508, 10721, 11174, 18602, 19388, 19781, 21442, 22348, 37204, 39562, 42884, 79124, 344137, 396677, 688274, 731897, 793354, 1376548, 1404451, 1463794, 1586708, 2808902, 2927588, 5617804, 51964687, 103929374, 207858748]

約数ペア:

[(1, 207858748), (2, 103929374), (4, 51964687), (37, 5617804), (71, 2927588), (74, 2808902), (131, 1586708), (142, 1463794), (148, 1404451), (151, 1376548), (262, 793354), (284, 731897), (302, 688274), (524, 396677), (604, 344137), (2627, 79124), (4847, 42884), (5254, 39562), (5587, 37204), (9301, 22348), (9694, 21442), (10508, 19781), (10721, 19388), (11174, 18602)]