208747368

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{5281}}^1$

素因数の和:5360

約数の個数: 80

約数和(自身を含む): 594383460

約数和(自身を除く): 385636092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 5281, 6588, 9882, 10562, 13176, 15843, 19764, 21124, 31686, 39528, 42248, 47529, 63372, 95058, 126744, 142587, 190116, 285174, 322141, 380232, 427761, 570348, 644282, 855522, 966423, 1140696, 1288564, 1711044, 1932846, 2577128, 2899269, 3422088, 3865692, 5798538, 7731384, 8697807, 11597076, 17395614, 23194152, 26093421, 34791228, 52186842, 69582456, 104373684, 208747368]

約数ペア:

[(1, 208747368), (2, 104373684), (3, 69582456), (4, 52186842), (6, 34791228), (8, 26093421), (9, 23194152), (12, 17395614), (18, 11597076), (24, 8697807), (27, 7731384), (36, 5798538), (54, 3865692), (61, 3422088), (72, 2899269), (81, 2577128), (108, 1932846), (122, 1711044), (162, 1288564), (183, 1140696), (216, 966423), (244, 855522), (324, 644282), (366, 570348), (488, 427761), (549, 380232), (648, 322141), (732, 285174), (1098, 190116), (1464, 142587), (1647, 126744), (2196, 95058), (3294, 63372), (4392, 47529), (4941, 42248), (5281, 39528), (6588, 31686), (9882, 21124), (10562, 19764), (13176, 15843)]