214966268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{61843}}^1$

素因数の和:61937

約数の個数: 24

約数和(自身を含む): 415591680

約数和(自身を除く): 200625412

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 61843, 123686, 247372, 680273, 1360546, 2721092, 4885597, 9771194, 19542388, 53741567, 107483134, 214966268]

約数ペア:

[(1, 214966268), (2, 107483134), (4, 53741567), (11, 19542388), (22, 9771194), (44, 4885597), (79, 2721092), (158, 1360546), (316, 680273), (869, 247372), (1738, 123686), (3476, 61843)]