201530138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{45247}}^1$

素因数の和:45397

約数の個数: 16

約数和(自身を含む): 322527744

約数和(自身を除く): 120997606

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 45247, 90494, 769199, 1538398, 5927357, 11854714, 100765069, 201530138]

約数ペア:

[(1, 201530138), (2, 100765069), (17, 11854714), (34, 5927357), (131, 1538398), (262, 769199), (2227, 90494), (4454, 45247)]