203978104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 449452800

約数和(自身を除く): 245474696

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 59, 68, 88, 118, 136, 187, 236, 374, 472, 649, 748, 1003, 1298, 1496, 2006, 2311, 2596, 4012, 4622, 5192, 8024, 9244, 11033, 18488, 22066, 25421, 39287, 44132, 50842, 78574, 88264, 101684, 136349, 157148, 203368, 272698, 314296, 432157, 545396, 864314, 1090792, 1499839, 1728628, 2317933, 2999678, 3457256, 4635866, 5999356, 9271732, 11998712, 18543464, 25497263, 50994526, 101989052, 203978104]

約数ペア:

[(1, 203978104), (2, 101989052), (4, 50994526), (8, 25497263), (11, 18543464), (17, 11998712), (22, 9271732), (34, 5999356), (44, 4635866), (59, 3457256), (68, 2999678), (88, 2317933), (118, 1728628), (136, 1499839), (187, 1090792), (236, 864314), (374, 545396), (472, 432157), (649, 314296), (748, 272698), (1003, 203368), (1298, 157148), (1496, 136349), (2006, 101684), (2311, 88264), (2596, 78574), (4012, 50842), (4622, 44132), (5192, 39287), (8024, 25421), (9244, 22066), (11033, 18488)]