128950164

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{59}}^2$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 396592000

約数和(自身を除く): 267641836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 84, 98, 108, 118, 126, 147, 177, 189, 196, 236, 252, 294, 343, 354, 378, 413, 441, 531, 588, 686, 708, 756, 826, 882, 1029, 1062, 1239, 1323, 1372, 1593, 1652, 1764, 2058, 2124, 2478, 2646, 2891, 3087, 3186, 3481, 3717, 4116, 4956, 5292, 5782, 6174, 6372, 6962, 7434, 8673, 9261, 10443, 11151, 11564, 12348, 13924, 14868, 17346, 18522, 20237, 20886, 22302, 24367, 26019, 31329, 34692, 37044, 40474, 41772, 44604, 48734, 52038, 60711, 62658, 73101, 78057, 80948, 93987, 97468, 104076, 121422, 125316, 146202, 156114, 170569, 182133, 187974, 219303, 242844, 292404, 312228, 341138, 364266, 375948, 438606, 511707, 546399, 657909, 682276, 728532, 877212, 1023414, 1092798, 1193983, 1315818, 1535121, 2046828, 2185596, 2387966, 2631636, 3070242, 3581949, 4605363, 4775932, 6140484, 7163898, 9210726, 10745847, 14327796, 18421452, 21491694, 32237541, 42983388, 64475082, 128950164]

約数ペア:

[(1, 128950164), (2, 64475082), (3, 42983388), (4, 32237541), (6, 21491694), (7, 18421452), (9, 14327796), (12, 10745847), (14, 9210726), (18, 7163898), (21, 6140484), (27, 4775932), (28, 4605363), (36, 3581949), (42, 3070242), (49, 2631636), (54, 2387966), (59, 2185596), (63, 2046828), (84, 1535121), (98, 1315818), (108, 1193983), (118, 1092798), (126, 1023414), (147, 877212), (177, 728532), (189, 682276), (196, 657909), (236, 546399), (252, 511707), (294, 438606), (343, 375948), (354, 364266), (378, 341138), (413, 312228), (441, 292404), (531, 242844), (588, 219303), (686, 187974), (708, 182133), (756, 170569), (826, 156114), (882, 146202), (1029, 125316), (1062, 121422), (1239, 104076), (1323, 97468), (1372, 93987), (1593, 80948), (1652, 78057), (1764, 73101), (2058, 62658), (2124, 60711), (2478, 52038), (2646, 48734), (2891, 44604), (3087, 41772), (3186, 40474), (3481, 37044), (3717, 34692), (4116, 31329), (4956, 26019), (5292, 24367), (5782, 22302), (6174, 20886), (6372, 20237), (6962, 18522), (7434, 17346), (8673, 14868), (9261, 13924), (10443, 12348), (11151, 11564)]