165207952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113467}}^1$

素因数の和:113495

約数の個数: 40

約数和(自身を含む): 393960896

約数和(自身を除く): 228752944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 113467, 226934, 453868, 794269, 907736, 1475071, 1588538, 1815472, 2950142, 3177076, 5900284, 6354152, 10325497, 11800568, 12708304, 20650994, 23601136, 41301988, 82603976, 165207952]

約数ペア:

[(1, 165207952), (2, 82603976), (4, 41301988), (7, 23601136), (8, 20650994), (13, 12708304), (14, 11800568), (16, 10325497), (26, 6354152), (28, 5900284), (52, 3177076), (56, 2950142), (91, 1815472), (104, 1588538), (112, 1475071), (182, 907736), (208, 794269), (364, 453868), (728, 226934), (1456, 113467)]