138669168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1451}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 393224832

約数和(自身を除く): 254555664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 528, 543, 724, 1086, 1448, 1451, 1991, 2172, 2896, 2902, 3982, 4344, 4353, 5804, 5973, 7964, 8688, 8706, 11608, 11946, 15928, 15961, 17412, 23216, 23892, 31856, 31922, 34824, 47784, 47883, 63844, 69648, 95568, 95766, 127688, 191532, 255376, 262631, 383064, 525262, 766128, 787893, 1050524, 1575786, 2101048, 2888941, 3151572, 4202096, 5777882, 6303144, 8666823, 11555764, 12606288, 17333646, 23111528, 34667292, 46223056, 69334584, 138669168]

約数ペア:

[(1, 138669168), (2, 69334584), (3, 46223056), (4, 34667292), (6, 23111528), (8, 17333646), (11, 12606288), (12, 11555764), (16, 8666823), (22, 6303144), (24, 5777882), (33, 4202096), (44, 3151572), (48, 2888941), (66, 2101048), (88, 1575786), (132, 1050524), (176, 787893), (181, 766128), (264, 525262), (362, 383064), (528, 262631), (543, 255376), (724, 191532), (1086, 127688), (1448, 95766), (1451, 95568), (1991, 69648), (2172, 63844), (2896, 47883), (2902, 47784), (3982, 34824), (4344, 31922), (4353, 31856), (5804, 23892), (5973, 23216), (7964, 17412), (8688, 15961), (8706, 15928), (11608, 11946)]