131098408

素因数分解:

$2^3\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2311}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 281324160

約数和(自身を除く): 150225752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1013, 2026, 2311, 4052, 4622, 7091, 8104, 9244, 14182, 16177, 18488, 28364, 32354, 56728, 64708, 129416, 2341043, 4682086, 9364172, 16387301, 18728344, 32774602, 65549204, 131098408]

約数ペア:

[(1, 131098408), (2, 65549204), (4, 32774602), (7, 18728344), (8, 16387301), (14, 9364172), (28, 4682086), (56, 2341043), (1013, 129416), (2026, 64708), (2311, 56728), (4052, 32354), (4622, 28364), (7091, 18488), (8104, 16177), (9244, 14182)]