131022204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{253919}}^1$

素因数の和:253969

約数の個数: 24

約数和(自身を含む): 312829440

約数和(自身を除く): 181807236

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 253919, 507838, 761757, 1015676, 1523514, 3047028, 10918517, 21837034, 32755551, 43674068, 65511102, 131022204]

約数ペア:

[(1, 131022204), (2, 65511102), (3, 43674068), (4, 32755551), (6, 21837034), (12, 10918517), (43, 3047028), (86, 1523514), (129, 1015676), (172, 761757), (258, 507838), (516, 253919)]