251145104

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77323}}^1$

素因数の和:77367

約数の個数: 40

約数和(自身を含む): 575290560

約数和(自身を除く): 324145456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 77323, 154646, 309292, 541261, 618584, 1082522, 1237168, 2165044, 2242367, 4330088, 4484734, 8660176, 8969468, 15696569, 17938936, 31393138, 35877872, 62786276, 125572552, 251145104]

約数ペア:

[(1, 251145104), (2, 125572552), (4, 62786276), (7, 35877872), (8, 31393138), (14, 17938936), (16, 15696569), (28, 8969468), (29, 8660176), (56, 4484734), (58, 4330088), (112, 2242367), (116, 2165044), (203, 1237168), (232, 1082522), (406, 618584), (464, 541261), (812, 309292), (1624, 154646), (3248, 77323)]