210860912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 416223360

約数和(自身を除く): 205362448

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 419, 443, 568, 838, 886, 1136, 1676, 1772, 3352, 3544, 6704, 7088, 29749, 31453, 59498, 62906, 118996, 125812, 185617, 237992, 251624, 371234, 475984, 503248, 742468, 1484936, 2969872, 13178807, 26357614, 52715228, 105430456, 210860912]

約数ペア:

[(1, 210860912), (2, 105430456), (4, 52715228), (8, 26357614), (16, 13178807), (71, 2969872), (142, 1484936), (284, 742468), (419, 503248), (443, 475984), (568, 371234), (838, 251624), (886, 237992), (1136, 185617), (1676, 125812), (1772, 118996), (3352, 62906), (3544, 59498), (6704, 31453), (7088, 29749)]