138209904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4475

約数の個数: 120

約数和(自身を含む): 456415232

約数和(自身を除く): 318205328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4423, 4464, 5208, 7812, 8846, 10416, 13269, 15624, 17692, 26538, 30961, 31248, 35384, 39807, 53076, 61922, 70768, 79614, 92883, 106152, 123844, 137113, 159228, 185766, 212304, 247688, 274226, 278649, 318456, 371532, 411339, 495376, 548452, 557298, 636912, 743064, 822678, 959791, 1096904, 1114596, 1234017, 1486128, 1645356, 1919582, 2193808, 2229192, 2468034, 2879373, 3290712, 3839164, 4458384, 4936068, 5758746, 6581424, 7678328, 8638119, 9872136, 11517492, 15356656, 17276238, 19744272, 23034984, 34552476, 46069968, 69104952, 138209904]

約数ペア:

[(1, 138209904), (2, 69104952), (3, 46069968), (4, 34552476), (6, 23034984), (7, 19744272), (8, 17276238), (9, 15356656), (12, 11517492), (14, 9872136), (16, 8638119), (18, 7678328), (21, 6581424), (24, 5758746), (28, 4936068), (31, 4458384), (36, 3839164), (42, 3290712), (48, 2879373), (56, 2468034), (62, 2229192), (63, 2193808), (72, 1919582), (84, 1645356), (93, 1486128), (112, 1234017), (124, 1114596), (126, 1096904), (144, 959791), (168, 822678), (186, 743064), (217, 636912), (248, 557298), (252, 548452), (279, 495376), (336, 411339), (372, 371532), (434, 318456), (496, 278649), (504, 274226), (558, 247688), (651, 212304), (744, 185766), (868, 159228), (1008, 137113), (1116, 123844), (1302, 106152), (1488, 92883), (1736, 79614), (1953, 70768), (2232, 61922), (2604, 53076), (3472, 39807), (3906, 35384), (4423, 31248), (4464, 30961), (5208, 26538), (7812, 17692), (8846, 15624), (10416, 13269)]