154925968

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{5449}}^1$

素因数の和:7234

約数の個数: 20

約数和(自身を含む): 300393100

約数和(自身を除く): 145467132

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 5449, 7108, 10898, 14216, 21796, 28432, 43592, 87184, 9682873, 19365746, 38731492, 77462984, 154925968]

約数ペア:

[(1, 154925968), (2, 77462984), (4, 38731492), (8, 19365746), (16, 9682873), (1777, 87184), (3554, 43592), (5449, 28432), (7108, 21796), (10898, 14216)]