203401874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{18671}}^1$

素因数の和:19105

約数の個数: 16

約数和(自身を含む): 329374080

約数和(自身を除く): 125972206

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 18671, 37342, 242723, 485446, 7823149, 15646298, 101700937, 203401874]

約数ペア:

[(1, 203401874), (2, 101700937), (13, 15646298), (26, 7823149), (419, 485446), (838, 242723), (5447, 37342), (10894, 18671)]