123208344

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{1663}}^1$

素因数の和:1699

約数の個数: 128

約数和(自身を含む): 399360000

約数和(自身を除く): 276151656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1663, 1764, 2058, 2646, 2744, 3087, 3326, 3528, 4116, 4989, 5292, 6174, 6652, 8232, 9261, 9978, 10584, 11641, 12348, 13304, 14967, 18522, 19956, 23282, 24696, 29934, 34923, 37044, 39912, 44901, 46564, 59868, 69846, 74088, 81487, 89802, 93128, 104769, 119736, 139692, 162974, 179604, 209538, 244461, 279384, 314307, 325948, 359208, 419076, 488922, 570409, 628614, 651896, 733383, 838152, 977844, 1140818, 1257228, 1466766, 1711227, 1955688, 2200149, 2281636, 2514456, 2933532, 3422454, 4400298, 4563272, 5133681, 5867064, 6844908, 8800596, 10267362, 13689816, 15401043, 17601192, 20534724, 30802086, 41069448, 61604172, 123208344]

約数ペア:

[(1, 123208344), (2, 61604172), (3, 41069448), (4, 30802086), (6, 20534724), (7, 17601192), (8, 15401043), (9, 13689816), (12, 10267362), (14, 8800596), (18, 6844908), (21, 5867064), (24, 5133681), (27, 4563272), (28, 4400298), (36, 3422454), (42, 2933532), (49, 2514456), (54, 2281636), (56, 2200149), (63, 1955688), (72, 1711227), (84, 1466766), (98, 1257228), (108, 1140818), (126, 977844), (147, 838152), (168, 733383), (189, 651896), (196, 628614), (216, 570409), (252, 488922), (294, 419076), (343, 359208), (378, 325948), (392, 314307), (441, 279384), (504, 244461), (588, 209538), (686, 179604), (756, 162974), (882, 139692), (1029, 119736), (1176, 104769), (1323, 93128), (1372, 89802), (1512, 81487), (1663, 74088), (1764, 69846), (2058, 59868), (2646, 46564), (2744, 44901), (3087, 39912), (3326, 37044), (3528, 34923), (4116, 29934), (4989, 24696), (5292, 23282), (6174, 19956), (6652, 18522), (8232, 14967), (9261, 13304), (9978, 12348), (10584, 11641)]