172143468

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 120

約数和(自身を含む): 525140000

約数和(自身を除く): 352996532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1549, 1764, 2058, 2268, 2646, 3087, 3098, 3969, 4116, 4647, 5292, 6174, 6196, 7938, 9261, 9294, 10843, 12348, 13941, 15876, 18522, 18588, 21686, 27783, 27882, 32529, 37044, 41823, 43372, 55566, 55764, 65058, 75901, 83646, 97587, 111132, 125469, 130116, 151802, 167292, 195174, 227703, 250938, 292761, 303604, 390348, 455406, 501876, 531307, 585522, 683109, 878283, 910812, 1062614, 1171044, 1366218, 1593921, 1756566, 2049327, 2125228, 2732436, 3187842, 3513132, 4098654, 4781763, 6147981, 6375684, 8197308, 9563526, 12295962, 14345289, 19127052, 24591924, 28690578, 43035867, 57381156, 86071734, 172143468]

約数ペア:

[(1, 172143468), (2, 86071734), (3, 57381156), (4, 43035867), (6, 28690578), (7, 24591924), (9, 19127052), (12, 14345289), (14, 12295962), (18, 9563526), (21, 8197308), (27, 6375684), (28, 6147981), (36, 4781763), (42, 4098654), (49, 3513132), (54, 3187842), (63, 2732436), (81, 2125228), (84, 2049327), (98, 1756566), (108, 1593921), (126, 1366218), (147, 1171044), (162, 1062614), (189, 910812), (196, 878283), (252, 683109), (294, 585522), (324, 531307), (343, 501876), (378, 455406), (441, 390348), (567, 303604), (588, 292761), (686, 250938), (756, 227703), (882, 195174), (1029, 167292), (1134, 151802), (1323, 130116), (1372, 125469), (1549, 111132), (1764, 97587), (2058, 83646), (2268, 75901), (2646, 65058), (3087, 55764), (3098, 55566), (3969, 43372), (4116, 41823), (4647, 37044), (5292, 32529), (6174, 27882), (6196, 27783), (7938, 21686), (9261, 18588), (9294, 18522), (10843, 15876), (12348, 13941)]