201664894

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{4519}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 309005280

約数和(自身を除く): 107340386

約数列:

[1, 2, 53, 106, 421, 842, 4519, 9038, 22313, 44626, 239507, 479014, 1902499, 3804998, 100832447, 201664894]

約数ペア:

[(1, 201664894), (2, 100832447), (53, 3804998), (106, 1902499), (421, 479014), (842, 239507), (4519, 44626), (9038, 22313)]