201272416

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{26317}}^1$

素因数の和:26566

約数の個数: 24

約数和(自身を含む): 397928160

約数和(自身を除く): 196655744

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 26317, 52634, 105268, 210536, 421072, 842144, 6289763, 12579526, 25159052, 50318104, 100636208, 201272416]

約数ペア:

[(1, 201272416), (2, 100636208), (4, 50318104), (8, 25159052), (16, 12579526), (32, 6289763), (239, 842144), (478, 421072), (956, 210536), (1912, 105268), (3824, 52634), (7648, 26317)]