143128230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{681563}}^1$

素因数の和:681580

約数の個数: 32

約数和(自身を含む): 392580864

約数和(自身を除く): 249452634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 681563, 1363126, 2044689, 3407815, 4089378, 4770941, 6815630, 9541882, 10223445, 14312823, 20446890, 23854705, 28625646, 47709410, 71564115, 143128230]

約数ペア:

[(1, 143128230), (2, 71564115), (3, 47709410), (5, 28625646), (6, 23854705), (7, 20446890), (10, 14312823), (14, 10223445), (15, 9541882), (21, 6815630), (30, 4770941), (35, 4089378), (42, 3407815), (70, 2044689), (105, 1363126), (210, 681563)]