201771448

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{105529}}^1$

素因数の和:105774

約数の個数: 16

約数和(自身を含む): 379908000

約数和(自身を除く): 178136552

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 105529, 211058, 422116, 844232, 25221431, 50442862, 100885724, 201771448]

約数ペア:

[(1, 201771448), (2, 100885724), (4, 50442862), (8, 25221431), (239, 844232), (478, 422116), (956, 211058), (1912, 105529)]