205731376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4027}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 415560704

約数和(自身を除く): 209829328

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 4027, 6386, 8054, 12772, 16108, 25544, 32216, 51088, 64432, 124837, 249674, 414781, 499348, 829562, 998696, 1659124, 1997392, 3318248, 6636496, 12858211, 25716422, 51432844, 102865688, 205731376]

約数ペア:

[(1, 205731376), (2, 102865688), (4, 51432844), (8, 25716422), (16, 12858211), (31, 6636496), (62, 3318248), (103, 1997392), (124, 1659124), (206, 998696), (248, 829562), (412, 499348), (496, 414781), (824, 249674), (1648, 124837), (3193, 64432), (4027, 51088), (6386, 32216), (8054, 25544), (12772, 16108)]