203270038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{12757}}^1$

素因数の和:13047

約数の個数: 16

約数和(自身を含む): 315990144

約数和(自身を除く): 112720106

約数列:

[1, 2, 31, 62, 257, 514, 7967, 12757, 15934, 25514, 395467, 790934, 3278549, 6557098, 101635019, 203270038]

約数ペア:

[(1, 203270038), (2, 101635019), (31, 6557098), (62, 3278549), (257, 790934), (514, 395467), (7967, 25514), (12757, 15934)]