201374416

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{6451}}^1$

素因数の和:8410

約数の個数: 20

約数和(自身を含む): 390423424

約数和(自身を除く): 189049008

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 6451, 7804, 12902, 15608, 25804, 31216, 51608, 103216, 12585901, 25171802, 50343604, 100687208, 201374416]

約数ペア:

[(1, 201374416), (2, 100687208), (4, 50343604), (8, 25171802), (16, 12585901), (1951, 103216), (3902, 51608), (6451, 31216), (7804, 25804), (12902, 15608)]