166804768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 357993216

約数和(自身を除く): 191188448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2656, 4316, 4831, 8632, 9662, 17264, 19324, 34528, 38648, 62803, 77296, 125606, 154592, 251212, 400973, 502424, 801946, 1004848, 1603892, 2009696, 3207784, 5212649, 6415568, 10425298, 12831136, 20850596, 41701192, 83402384, 166804768]

約数ペア:

[(1, 166804768), (2, 83402384), (4, 41701192), (8, 20850596), (13, 12831136), (16, 10425298), (26, 6415568), (32, 5212649), (52, 3207784), (83, 2009696), (104, 1603892), (166, 1004848), (208, 801946), (332, 502424), (416, 400973), (664, 251212), (1079, 154592), (1328, 125606), (2158, 77296), (2656, 62803), (4316, 38648), (4831, 34528), (8632, 19324), (9662, 17264)]