204391716

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 483712320

約数和(自身を除く): 279320604

約数列:

[1, 2, 3, 4, 6, 12, 139, 181, 278, 362, 417, 543, 556, 677, 724, 834, 1086, 1354, 1668, 2031, 2172, 2708, 4062, 8124, 25159, 50318, 75477, 94103, 100636, 122537, 150954, 188206, 245074, 282309, 301908, 367611, 376412, 490148, 564618, 735222, 1129236, 1470444, 17032643, 34065286, 51097929, 68130572, 102195858, 204391716]

約数ペア:

[(1, 204391716), (2, 102195858), (3, 68130572), (4, 51097929), (6, 34065286), (12, 17032643), (139, 1470444), (181, 1129236), (278, 735222), (362, 564618), (417, 490148), (543, 376412), (556, 367611), (677, 301908), (724, 282309), (834, 245074), (1086, 188206), (1354, 150954), (1668, 122537), (2031, 100636), (2172, 94103), (2708, 75477), (4062, 50318), (8124, 25159)]