201188320

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9901}}^1$

素因数の和:10043

約数の個数: 48

約数和(自身を含む): 479098368

約数和(自身を除く): 277910048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 9901, 10160, 19802, 20320, 39604, 49505, 79208, 99010, 158416, 198020, 316832, 396040, 792080, 1257427, 1584160, 2514854, 5029708, 6287135, 10059416, 12574270, 20118832, 25148540, 40237664, 50297080, 100594160, 201188320]

約数ペア:

[(1, 201188320), (2, 100594160), (4, 50297080), (5, 40237664), (8, 25148540), (10, 20118832), (16, 12574270), (20, 10059416), (32, 6287135), (40, 5029708), (80, 2514854), (127, 1584160), (160, 1257427), (254, 792080), (508, 396040), (635, 316832), (1016, 198020), (1270, 158416), (2032, 99010), (2540, 79208), (4064, 49505), (5080, 39604), (9901, 20320), (10160, 19802)]