179241340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 387614304

約数和(自身を除く): 208372964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 241, 410, 482, 820, 907, 964, 1205, 1814, 2410, 3628, 4535, 4820, 9070, 9881, 18140, 19762, 37187, 39524, 49405, 74374, 98810, 148748, 185935, 197620, 218587, 371870, 437174, 743740, 874348, 1092935, 2185870, 4371740, 8962067, 17924134, 35848268, 44810335, 89620670, 179241340]

約数ペア:

[(1, 179241340), (2, 89620670), (4, 44810335), (5, 35848268), (10, 17924134), (20, 8962067), (41, 4371740), (82, 2185870), (164, 1092935), (205, 874348), (241, 743740), (410, 437174), (482, 371870), (820, 218587), (907, 197620), (964, 185935), (1205, 148748), (1814, 98810), (2410, 74374), (3628, 49405), (4535, 39524), (4820, 37187), (9070, 19762), (9881, 18140)]