167342840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{12197}}^1$

素因数の和:12229

約数の個数: 64

約数和(自身を含む): 439128000

約数和(自身を除く): 271785160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 12197, 13720, 24394, 48788, 60985, 85379, 97576, 121970, 170758, 243940, 341516, 426895, 487880, 597653, 683032, 853790, 1195306, 1707580, 2390612, 2988265, 3415160, 4183571, 4781224, 5976530, 8367142, 11953060, 16734284, 20917855, 23906120, 33468568, 41835710, 83671420, 167342840]

約数ペア:

[(1, 167342840), (2, 83671420), (4, 41835710), (5, 33468568), (7, 23906120), (8, 20917855), (10, 16734284), (14, 11953060), (20, 8367142), (28, 5976530), (35, 4781224), (40, 4183571), (49, 3415160), (56, 2988265), (70, 2390612), (98, 1707580), (140, 1195306), (196, 853790), (245, 683032), (280, 597653), (343, 487880), (392, 426895), (490, 341516), (686, 243940), (980, 170758), (1372, 121970), (1715, 97576), (1960, 85379), (2744, 60985), (3430, 48788), (6860, 24394), (12197, 13720)]