196209426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{667379}}^1$

素因数の和:667398

約数の個数: 24

約数和(自身を含む): 456487920

約数和(自身を除く): 260278494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 667379, 1334758, 2002137, 4004274, 4671653, 9343306, 14014959, 28029918, 32701571, 65403142, 98104713, 196209426]

約数ペア:

[(1, 196209426), (2, 98104713), (3, 65403142), (6, 32701571), (7, 28029918), (14, 14014959), (21, 9343306), (42, 4671653), (49, 4004274), (98, 2002137), (147, 1334758), (294, 667379)]