218720672

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{25409}}^1$

素因数の和:25688

約数の個数: 24

約数和(自身を含む): 432224100

約数和(自身を除く): 213503428

約数列:

[1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 4304, 8608, 25409, 50818, 101636, 203272, 406544, 813088, 6835021, 13670042, 27340084, 54680168, 109360336, 218720672]

約数ペア:

[(1, 218720672), (2, 109360336), (4, 54680168), (8, 27340084), (16, 13670042), (32, 6835021), (269, 813088), (538, 406544), (1076, 203272), (2152, 101636), (4304, 50818), (8608, 25409)]