128471508

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 385266420

約数和(自身を除く): 256794912

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 113, 116, 121, 132, 162, 174, 198, 226, 242, 261, 297, 319, 324, 339, 348, 363, 396, 452, 484, 522, 594, 638, 678, 726, 783, 891, 957, 1017, 1044, 1089, 1188, 1243, 1276, 1356, 1452, 1566, 1782, 1914, 2034, 2178, 2349, 2486, 2871, 3051, 3132, 3267, 3277, 3509, 3564, 3729, 3828, 4068, 4356, 4698, 4972, 5742, 6102, 6534, 6554, 7018, 7458, 8613, 9153, 9396, 9801, 9831, 10527, 11187, 11484, 12204, 13068, 13108, 13673, 14036, 14916, 17226, 18306, 19602, 19662, 21054, 22374, 25839, 27346, 29493, 31581, 33561, 34452, 36047, 36612, 39204, 39324, 41019, 42108, 44748, 51678, 54692, 58986, 63162, 67122, 72094, 82038, 88479, 94743, 100683, 103356, 108141, 117972, 123057, 126324, 134244, 144188, 164076, 176958, 189486, 201366, 216282, 246114, 265437, 284229, 324423, 353916, 369171, 378972, 396517, 402732, 432564, 492228, 530874, 568458, 648846, 738342, 793034, 973269, 1061748, 1107513, 1136916, 1189551, 1297692, 1476684, 1586068, 1946538, 2215026, 2379102, 2919807, 3568653, 3893076, 4430052, 4758204, 5839614, 7137306, 10705959, 11679228, 14274612, 21411918, 32117877, 42823836, 64235754, 128471508]

約数ペア:

[(1, 128471508), (2, 64235754), (3, 42823836), (4, 32117877), (6, 21411918), (9, 14274612), (11, 11679228), (12, 10705959), (18, 7137306), (22, 5839614), (27, 4758204), (29, 4430052), (33, 3893076), (36, 3568653), (44, 2919807), (54, 2379102), (58, 2215026), (66, 1946538), (81, 1586068), (87, 1476684), (99, 1297692), (108, 1189551), (113, 1136916), (116, 1107513), (121, 1061748), (132, 973269), (162, 793034), (174, 738342), (198, 648846), (226, 568458), (242, 530874), (261, 492228), (297, 432564), (319, 402732), (324, 396517), (339, 378972), (348, 369171), (363, 353916), (396, 324423), (452, 284229), (484, 265437), (522, 246114), (594, 216282), (638, 201366), (678, 189486), (726, 176958), (783, 164076), (891, 144188), (957, 134244), (1017, 126324), (1044, 123057), (1089, 117972), (1188, 108141), (1243, 103356), (1276, 100683), (1356, 94743), (1452, 88479), (1566, 82038), (1782, 72094), (1914, 67122), (2034, 63162), (2178, 58986), (2349, 54692), (2486, 51678), (2871, 44748), (3051, 42108), (3132, 41019), (3267, 39324), (3277, 39204), (3509, 36612), (3564, 36047), (3729, 34452), (3828, 33561), (4068, 31581), (4356, 29493), (4698, 27346), (4972, 25839), (5742, 22374), (6102, 21054), (6534, 19662), (6554, 19602), (7018, 18306), (7458, 17226), (8613, 14916), (9153, 14036), (9396, 13673), (9801, 13108), (9831, 13068), (10527, 12204), (11187, 11484)]