207848576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{124909}}^1$

素因数の和:124936

約数の個数: 32

約数和(自身を含む): 445928700

約数和(自身を除く): 238080124

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 124909, 249818, 499636, 999272, 1623817, 1998544, 3247634, 3997088, 6495268, 7994176, 12990536, 15988352, 25981072, 51962144, 103924288, 207848576]

約数ペア:

[(1, 207848576), (2, 103924288), (4, 51962144), (8, 25981072), (13, 15988352), (16, 12990536), (26, 7994176), (32, 6495268), (52, 3997088), (64, 3247634), (104, 1998544), (128, 1623817), (208, 999272), (416, 499636), (832, 249818), (1664, 124909)]