200465212

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{61043}}^1$

素因数の和:61868

約数の個数: 12

約数和(自身を含む): 351247176

約数和(自身を除く): 150781964

約数列:

[1, 2, 4, 821, 1642, 3284, 61043, 122086, 244172, 50116303, 100232606, 200465212]

約数ペア:

[(1, 200465212), (2, 100232606), (4, 50116303), (821, 244172), (1642, 122086), (3284, 61043)]