254218832

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22037}}^1$

素因数の和:22155

約数の個数: 40

約数和(自身を含む): 568404096

約数和(自身を除く): 314185264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 22037, 44074, 88148, 154259, 176296, 308518, 352592, 617036, 1234072, 2269811, 2468144, 4539622, 9079244, 15888677, 18158488, 31777354, 36316976, 63554708, 127109416, 254218832]

約数ペア:

[(1, 254218832), (2, 127109416), (4, 63554708), (7, 36316976), (8, 31777354), (14, 18158488), (16, 15888677), (28, 9079244), (56, 4539622), (103, 2468144), (112, 2269811), (206, 1234072), (412, 617036), (721, 352592), (824, 308518), (1442, 176296), (1648, 154259), (2884, 88148), (5768, 44074), (11536, 22037)]