144200644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 299940480

約数和(自身を除く): 155739836

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 406, 514, 691, 812, 1028, 1382, 1799, 2764, 3598, 4837, 7196, 7453, 9674, 14906, 19348, 20039, 29812, 40078, 52171, 80156, 104342, 140273, 177587, 208684, 280546, 355174, 561092, 710348, 1243109, 2486218, 4972436, 5150023, 10300046, 20600092, 36050161, 72100322, 144200644]

約数ペア:

[(1, 144200644), (2, 72100322), (4, 36050161), (7, 20600092), (14, 10300046), (28, 5150023), (29, 4972436), (58, 2486218), (116, 1243109), (203, 710348), (257, 561092), (406, 355174), (514, 280546), (691, 208684), (812, 177587), (1028, 140273), (1382, 104342), (1799, 80156), (2764, 52171), (3598, 40078), (4837, 29812), (7196, 20039), (7453, 19348), (9674, 14906)]