163105138

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 286502400

約数和(自身を除く): 123397262

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 553, 623, 1106, 1246, 1657, 3314, 7031, 11599, 14062, 23198, 49217, 98434, 130903, 147473, 261806, 294946, 916321, 1032311, 1832642, 2064622, 11650367, 23300734, 81552569, 163105138]

約数ペア:

[(1, 163105138), (2, 81552569), (7, 23300734), (14, 11650367), (79, 2064622), (89, 1832642), (158, 1032311), (178, 916321), (553, 294946), (623, 261806), (1106, 147473), (1246, 130903), (1657, 98434), (3314, 49217), (7031, 23198), (11599, 14062)]