171856994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67607}}^1$

素因数の和:67681

約数の個数: 16

約数和(自身を含む): 272595456

約数和(自身を除く): 100738462

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 67607, 135214, 2095817, 2771887, 4191634, 5543774, 85928497, 171856994]

約数ペア:

[(1, 171856994), (2, 85928497), (31, 5543774), (41, 4191634), (62, 2771887), (82, 2095817), (1271, 135214), (2542, 67607)]