156983452016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124195769}}^1$

素因数の和:124195856

約数の個数: 20

約数和(自身を含む): 308005509600

約数和(自身を除く): 151022057584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124195769, 248391538, 496783076, 993566152, 1987132304, 9811465751, 19622931502, 39245863004, 78491726008, 156983452016]

約数ペア:

[(1, 156983452016), (2, 78491726008), (4, 39245863004), (8, 19622931502), (16, 9811465751), (79, 1987132304), (158, 993566152), (316, 496783076), (632, 248391538), (1264, 124195769)]