171657148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 338688000

約数和(自身を除く): 167030852

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 116, 178, 356, 377, 754, 1157, 1279, 1508, 2314, 2558, 2581, 4628, 5116, 5162, 10324, 16627, 33254, 33553, 37091, 66508, 67106, 74182, 113831, 134212, 148364, 227662, 455324, 482183, 964366, 1479803, 1928732, 2959606, 3301099, 5919212, 6602198, 13204396, 42914287, 85828574, 171657148]

約数ペア:

[(1, 171657148), (2, 85828574), (4, 42914287), (13, 13204396), (26, 6602198), (29, 5919212), (52, 3301099), (58, 2959606), (89, 1928732), (116, 1479803), (178, 964366), (356, 482183), (377, 455324), (754, 227662), (1157, 148364), (1279, 134212), (1508, 113831), (2314, 74182), (2558, 67106), (2581, 66508), (4628, 37091), (5116, 33553), (5162, 33254), (10324, 16627)]