202180504

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 385434000

約数和(自身を除く): 183253496

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 904, 1112, 1609, 3218, 6436, 12872, 15707, 31414, 62828, 125656, 181817, 223651, 363634, 447302, 727268, 894604, 1454536, 1789208, 25272563, 50545126, 101090252, 202180504]

約数ペア:

[(1, 202180504), (2, 101090252), (4, 50545126), (8, 25272563), (113, 1789208), (139, 1454536), (226, 894604), (278, 727268), (452, 447302), (556, 363634), (904, 223651), (1112, 181817), (1609, 125656), (3218, 62828), (6436, 31414), (12872, 15707)]