193191568

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{170063}}^1$

素因数の和:170142

約数の個数: 20

約数和(自身を含む): 379582848

約数和(自身を除く): 186391280

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 170063, 340126, 680252, 1360504, 2721008, 12074473, 24148946, 48297892, 96595784, 193191568]

約数ペア:

[(1, 193191568), (2, 96595784), (4, 48297892), (8, 24148946), (16, 12074473), (71, 2721008), (142, 1360504), (284, 680252), (568, 340126), (1136, 170063)]