163990330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7303

約数の個数: 64

約数和(自身を含む): 376047360

約数和(自身を除く): 212057030

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 7253, 11305, 14506, 22610, 36265, 50771, 72530, 101542, 123301, 137807, 246602, 253855, 275614, 507710, 616505, 689035, 863107, 964649, 1233010, 1378070, 1726214, 1929298, 2342719, 4315535, 4685438, 4823245, 8631070, 9646490, 11713595, 16399033, 23427190, 32798066, 81995165, 163990330]

約数ペア:

[(1, 163990330), (2, 81995165), (5, 32798066), (7, 23427190), (10, 16399033), (14, 11713595), (17, 9646490), (19, 8631070), (34, 4823245), (35, 4685438), (38, 4315535), (70, 2342719), (85, 1929298), (95, 1726214), (119, 1378070), (133, 1233010), (170, 964649), (190, 863107), (238, 689035), (266, 616505), (323, 507710), (595, 275614), (646, 253855), (665, 246602), (1190, 137807), (1330, 123301), (1615, 101542), (2261, 72530), (3230, 50771), (4522, 36265), (7253, 22610), (11305, 14506)]