161837358896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{246703291}}^1$

素因数の和:246703340

約数の個数: 20

約数和(自身を含む): 321207686184

約数和(自身を除く): 159370327288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 246703291, 493406582, 986813164, 1973626328, 3947252656, 10114834931, 20229669862, 40459339724, 80918679448, 161837358896]

約数ペア:

[(1, 161837358896), (2, 80918679448), (4, 40459339724), (8, 20229669862), (16, 10114834931), (41, 3947252656), (82, 1973626328), (164, 986813164), (328, 493406582), (656, 246703291)]