161755308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2417}}^1$

素因数の和:2464

約数の個数: 108

約数和(自身を含む): 483203448

約数和(自身を除く): 321448140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 286, 338, 396, 429, 468, 507, 572, 676, 858, 1014, 1287, 1521, 1716, 1859, 2028, 2417, 2574, 3042, 3718, 4834, 5148, 5577, 6084, 7251, 7436, 9668, 11154, 14502, 16731, 21753, 22308, 26587, 29004, 31421, 33462, 43506, 53174, 62842, 66924, 79761, 87012, 94263, 106348, 125684, 159522, 188526, 239283, 282789, 319044, 345631, 377052, 408473, 478566, 565578, 691262, 816946, 957132, 1036893, 1131156, 1225419, 1382524, 1633892, 2073786, 2450838, 3110679, 3676257, 4147572, 4493203, 4901676, 6221358, 7352514, 8986406, 12442716, 13479609, 14705028, 17972812, 26959218, 40438827, 53918436, 80877654, 161755308]

約数ペア:

[(1, 161755308), (2, 80877654), (3, 53918436), (4, 40438827), (6, 26959218), (9, 17972812), (11, 14705028), (12, 13479609), (13, 12442716), (18, 8986406), (22, 7352514), (26, 6221358), (33, 4901676), (36, 4493203), (39, 4147572), (44, 3676257), (52, 3110679), (66, 2450838), (78, 2073786), (99, 1633892), (117, 1382524), (132, 1225419), (143, 1131156), (156, 1036893), (169, 957132), (198, 816946), (234, 691262), (286, 565578), (338, 478566), (396, 408473), (429, 377052), (468, 345631), (507, 319044), (572, 282789), (676, 239283), (858, 188526), (1014, 159522), (1287, 125684), (1521, 106348), (1716, 94263), (1859, 87012), (2028, 79761), (2417, 66924), (2574, 62842), (3042, 53174), (3718, 43506), (4834, 33462), (5148, 31421), (5577, 29004), (6084, 26587), (7251, 22308), (7436, 21753), (9668, 16731), (11154, 14502)]