205537224

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{20939}}^1$

素因数の和:21357

約数の個数: 32

約数和(自身を含む): 515124000

約数和(自身を除く): 309586776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 20939, 41878, 62817, 83756, 125634, 167512, 251268, 502536, 8564051, 17128102, 25692153, 34256204, 51384306, 68512408, 102768612, 205537224]

約数ペア:

[(1, 205537224), (2, 102768612), (3, 68512408), (4, 51384306), (6, 34256204), (8, 25692153), (12, 17128102), (24, 8564051), (409, 502536), (818, 251268), (1227, 167512), (1636, 125634), (2454, 83756), (3272, 62817), (4908, 41878), (9816, 20939)]