187720624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4218

約数の個数: 80

約数和(自身を含む): 462192640

約数和(自身を除く): 274472016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4159, 5642, 6448, 8318, 11284, 16636, 22568, 29113, 33272, 45136, 54067, 58226, 66544, 108134, 116452, 128929, 216268, 232904, 257858, 378469, 432536, 465808, 515716, 756938, 865072, 902503, 1031432, 1513876, 1676077, 1805006, 2062864, 3027752, 3352154, 3610012, 6055504, 6704308, 7220024, 11732539, 13408616, 14440048, 23465078, 26817232, 46930156, 93860312, 187720624]

約数ペア:

[(1, 187720624), (2, 93860312), (4, 46930156), (7, 26817232), (8, 23465078), (13, 14440048), (14, 13408616), (16, 11732539), (26, 7220024), (28, 6704308), (31, 6055504), (52, 3610012), (56, 3352154), (62, 3027752), (91, 2062864), (104, 1805006), (112, 1676077), (124, 1513876), (182, 1031432), (208, 902503), (217, 865072), (248, 756938), (364, 515716), (403, 465808), (434, 432536), (496, 378469), (728, 257858), (806, 232904), (868, 216268), (1456, 128929), (1612, 116452), (1736, 108134), (2821, 66544), (3224, 58226), (3472, 54067), (4159, 45136), (5642, 33272), (6448, 29113), (8318, 22568), (11284, 16636)]