138547728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1933

約数の個数: 120

約数和(自身を含む): 432222336

約数和(自身を除く): 293674608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1128, 1551, 1584, 1692, 1861, 2068, 2256, 3102, 3384, 3722, 4136, 4653, 5583, 6204, 6768, 7444, 8272, 9306, 11166, 12408, 14888, 16749, 18612, 20471, 22332, 24816, 29776, 33498, 37224, 40942, 44664, 61413, 66996, 74448, 81884, 87467, 89328, 122826, 133992, 163768, 174934, 184239, 245652, 262401, 267984, 327536, 349868, 368478, 491304, 524802, 699736, 736956, 787203, 962137, 982608, 1049604, 1399472, 1473912, 1574406, 1924274, 2099208, 2886411, 2947824, 3148812, 3848548, 4198416, 5772822, 6297624, 7697096, 8659233, 11545644, 12595248, 15394192, 17318466, 23091288, 34636932, 46182576, 69273864, 138547728]

約数ペア:

[(1, 138547728), (2, 69273864), (3, 46182576), (4, 34636932), (6, 23091288), (8, 17318466), (9, 15394192), (11, 12595248), (12, 11545644), (16, 8659233), (18, 7697096), (22, 6297624), (24, 5772822), (33, 4198416), (36, 3848548), (44, 3148812), (47, 2947824), (48, 2886411), (66, 2099208), (72, 1924274), (88, 1574406), (94, 1473912), (99, 1399472), (132, 1049604), (141, 982608), (144, 962137), (176, 787203), (188, 736956), (198, 699736), (264, 524802), (282, 491304), (376, 368478), (396, 349868), (423, 327536), (517, 267984), (528, 262401), (564, 245652), (752, 184239), (792, 174934), (846, 163768), (1034, 133992), (1128, 122826), (1551, 89328), (1584, 87467), (1692, 81884), (1861, 74448), (2068, 66996), (2256, 61413), (3102, 44664), (3384, 40942), (3722, 37224), (4136, 33498), (4653, 29776), (5583, 24816), (6204, 22332), (6768, 20471), (7444, 18612), (8272, 16749), (9306, 14888), (11166, 12408)]