169276864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2165

約数の個数: 56

約数和(自身を含む): 355372416

約数和(自身を除く): 186095552

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2081, 2542, 2624, 4162, 5084, 8324, 10168, 16648, 20336, 33296, 40672, 64511, 66592, 81344, 85321, 129022, 133184, 170642, 258044, 341284, 516088, 682568, 1032176, 1365136, 2064352, 2644951, 2730272, 4128704, 5289902, 5460544, 10579804, 21159608, 42319216, 84638432, 169276864]

約数ペア:

[(1, 169276864), (2, 84638432), (4, 42319216), (8, 21159608), (16, 10579804), (31, 5460544), (32, 5289902), (41, 4128704), (62, 2730272), (64, 2644951), (82, 2064352), (124, 1365136), (164, 1032176), (248, 682568), (328, 516088), (496, 341284), (656, 258044), (992, 170642), (1271, 133184), (1312, 129022), (1984, 85321), (2081, 81344), (2542, 66592), (2624, 64511), (4162, 40672), (5084, 33296), (8324, 20336), (10168, 16648)]