220241632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1571}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 468638352

約数和(自身を除く): 248396720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 416, 674, 1348, 1571, 2696, 3142, 4381, 5392, 6284, 8762, 10784, 12568, 17524, 20423, 25136, 35048, 40846, 50272, 70096, 81692, 140192, 163384, 326768, 529427, 653536, 1058854, 2117708, 4235416, 6882551, 8470832, 13765102, 16941664, 27530204, 55060408, 110120816, 220241632]

約数ペア:

[(1, 220241632), (2, 110120816), (4, 55060408), (8, 27530204), (13, 16941664), (16, 13765102), (26, 8470832), (32, 6882551), (52, 4235416), (104, 2117708), (208, 1058854), (337, 653536), (416, 529427), (674, 326768), (1348, 163384), (1571, 140192), (2696, 81692), (3142, 70096), (4381, 50272), (5392, 40846), (6284, 35048), (8762, 25136), (10784, 20423), (12568, 17524)]