201529316

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{637751}}^1$

素因数の和:637834

約数の個数: 12

約数和(自身を含む): 357141120

約数和(自身を除く): 155611804

約数列:

[1, 2, 4, 79, 158, 316, 637751, 1275502, 2551004, 50382329, 100764658, 201529316]

約数ペア:

[(1, 201529316), (2, 100764658), (4, 50382329), (79, 2551004), (158, 1275502), (316, 637751)]