166924576

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 434367360

約数和(自身を除く): 267442784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 431, 494, 532, 608, 637, 728, 784, 862, 931, 988, 1064, 1274, 1456, 1568, 1724, 1729, 1862, 1976, 2128, 2548, 2912, 3017, 3448, 3458, 3724, 3952, 4256, 5096, 5603, 6034, 6896, 6916, 7448, 7904, 8189, 10192, 11206, 12068, 12103, 13792, 13832, 14896, 16378, 20384, 21119, 22412, 24136, 24206, 27664, 29792, 32756, 39221, 42238, 44824, 48272, 48412, 55328, 57323, 65512, 78442, 84476, 89648, 96544, 96824, 106457, 114646, 131024, 156884, 168952, 179296, 193648, 212914, 229292, 262048, 274547, 313768, 337904, 387296, 401261, 425828, 458584, 549094, 627536, 675808, 745199, 802522, 851656, 917168, 1098188, 1255072, 1490398, 1605044, 1703312, 1834336, 2196376, 2980796, 3210088, 3406624, 4392752, 5216393, 5961592, 6420176, 8785504, 10432786, 11923184, 12840352, 20865572, 23846368, 41731144, 83462288, 166924576]

約数ペア:

[(1, 166924576), (2, 83462288), (4, 41731144), (7, 23846368), (8, 20865572), (13, 12840352), (14, 11923184), (16, 10432786), (19, 8785504), (26, 6420176), (28, 5961592), (32, 5216393), (38, 4392752), (49, 3406624), (52, 3210088), (56, 2980796), (76, 2196376), (91, 1834336), (98, 1703312), (104, 1605044), (112, 1490398), (133, 1255072), (152, 1098188), (182, 917168), (196, 851656), (208, 802522), (224, 745199), (247, 675808), (266, 627536), (304, 549094), (364, 458584), (392, 425828), (416, 401261), (431, 387296), (494, 337904), (532, 313768), (608, 274547), (637, 262048), (728, 229292), (784, 212914), (862, 193648), (931, 179296), (988, 168952), (1064, 156884), (1274, 131024), (1456, 114646), (1568, 106457), (1724, 96824), (1729, 96544), (1862, 89648), (1976, 84476), (2128, 78442), (2548, 65512), (2912, 57323), (3017, 55328), (3448, 48412), (3458, 48272), (3724, 44824), (3952, 42238), (4256, 39221), (5096, 32756), (5603, 29792), (6034, 27664), (6896, 24206), (6916, 24136), (7448, 22412), (7904, 21119), (8189, 20384), (10192, 16378), (11206, 14896), (12068, 13832), (12103, 13792)]