201089912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 387691920

約数和(自身を除く): 186602008

約数列:

[1, 2, 4, 8, 41, 82, 164, 307, 328, 614, 1228, 1997, 2456, 3994, 7988, 12587, 15976, 25174, 50348, 81877, 100696, 163754, 327508, 613079, 655016, 1226158, 2452316, 4904632, 25136239, 50272478, 100544956, 201089912]

約数ペア:

[(1, 201089912), (2, 100544956), (4, 50272478), (8, 25136239), (41, 4904632), (82, 2452316), (164, 1226158), (307, 655016), (328, 613079), (614, 327508), (1228, 163754), (1997, 100696), (2456, 81877), (3994, 50348), (7988, 25174), (12587, 15976)]