139853448

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 442417950

約数和(自身を除く): 302564502

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 809, 882, 1029, 1176, 1372, 1618, 1764, 2058, 2401, 2427, 2744, 3087, 3236, 3528, 4116, 4802, 4854, 5663, 6174, 6472, 7203, 7281, 8232, 9604, 9708, 11326, 12348, 14406, 14562, 16989, 19208, 19416, 21609, 22652, 24696, 28812, 29124, 33978, 39641, 43218, 45304, 50967, 57624, 58248, 67956, 79282, 86436, 101934, 118923, 135912, 158564, 172872, 203868, 237846, 277487, 317128, 356769, 407736, 475692, 554974, 713538, 832461, 951384, 1109948, 1427076, 1664922, 1942409, 2219896, 2497383, 2854152, 3329844, 3884818, 4994766, 5827227, 6659688, 7769636, 9989532, 11654454, 15539272, 17481681, 19979064, 23308908, 34963362, 46617816, 69926724, 139853448]

約数ペア:

[(1, 139853448), (2, 69926724), (3, 46617816), (4, 34963362), (6, 23308908), (7, 19979064), (8, 17481681), (9, 15539272), (12, 11654454), (14, 9989532), (18, 7769636), (21, 6659688), (24, 5827227), (28, 4994766), (36, 3884818), (42, 3329844), (49, 2854152), (56, 2497383), (63, 2219896), (72, 1942409), (84, 1664922), (98, 1427076), (126, 1109948), (147, 951384), (168, 832461), (196, 713538), (252, 554974), (294, 475692), (343, 407736), (392, 356769), (441, 317128), (504, 277487), (588, 237846), (686, 203868), (809, 172872), (882, 158564), (1029, 135912), (1176, 118923), (1372, 101934), (1618, 86436), (1764, 79282), (2058, 67956), (2401, 58248), (2427, 57624), (2744, 50967), (3087, 45304), (3236, 43218), (3528, 39641), (4116, 33978), (4802, 29124), (4854, 28812), (5663, 24696), (6174, 22652), (6472, 21609), (7203, 19416), (7281, 19208), (8232, 16989), (9604, 14562), (9708, 14406), (11326, 12348)]