156747726832

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{70480093}}^1$

素因数の和:70480240

約数の個数: 20

約数和(自身を含む): 305883607960

約数和(自身を除く): 149135881128

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70480093, 140960186, 281920372, 563840744, 1127681488, 9796732927, 19593465854, 39186931708, 78373863416, 156747726832]

約数ペア:

[(1, 156747726832), (2, 78373863416), (4, 39186931708), (8, 19593465854), (16, 9796732927), (139, 1127681488), (278, 563840744), (556, 281920372), (1112, 140960186), (2224, 70480093)]