201856172

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{31481}}^1$

素因数の和:31721

約数の個数: 24

約数和(自身を含む): 405488160

約数和(自身を除く): 203631988

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 31481, 62962, 125924, 220367, 440734, 881468, 7209149, 14418298, 28836596, 50464043, 100928086, 201856172]

約数ペア:

[(1, 201856172), (2, 100928086), (4, 50464043), (7, 28836596), (14, 14418298), (28, 7209149), (229, 881468), (458, 440734), (916, 220367), (1603, 125924), (3206, 62962), (6412, 31481)]