158149360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42061}}^1$

素因数の和:42121

約数の個数: 40

約数和(自身を含む): 375529536

約数和(自身を除く): 217380176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 42061, 84122, 168244, 210305, 336488, 420610, 672976, 841220, 1682440, 1976867, 3364880, 3953734, 7907468, 9884335, 15814936, 19768670, 31629872, 39537340, 79074680, 158149360]

約数ペア:

[(1, 158149360), (2, 79074680), (4, 39537340), (5, 31629872), (8, 19768670), (10, 15814936), (16, 9884335), (20, 7907468), (40, 3953734), (47, 3364880), (80, 1976867), (94, 1682440), (188, 841220), (235, 672976), (376, 420610), (470, 336488), (752, 210305), (940, 168244), (1880, 84122), (3760, 42061)]