212809072

素因数分解:

$2^4\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1861}}^1$

素因数の和:2897

約数の個数: 40

約数和(自身を含む): 471935072

約数和(自身を除く): 259126000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1021, 1861, 2042, 3722, 4084, 7147, 7444, 8168, 13027, 14294, 14888, 16336, 26054, 28588, 29776, 52108, 57176, 104216, 114352, 208432, 1900081, 3800162, 7600324, 13300567, 15200648, 26601134, 30401296, 53202268, 106404536, 212809072]

約数ペア:

[(1, 212809072), (2, 106404536), (4, 53202268), (7, 30401296), (8, 26601134), (14, 15200648), (16, 13300567), (28, 7600324), (56, 3800162), (112, 1900081), (1021, 208432), (1861, 114352), (2042, 104216), (3722, 57176), (4084, 52108), (7147, 29776), (7444, 28588), (8168, 26054), (13027, 16336), (14294, 14888)]