159157072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{523543}}^1$

素因数の和:523570

約数の個数: 20

約数和(自身を含む): 324597280

約数和(自身を除く): 165440208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 523543, 1047086, 2094172, 4188344, 8376688, 9947317, 19894634, 39789268, 79578536, 159157072]

約数ペア:

[(1, 159157072), (2, 79578536), (4, 39789268), (8, 19894634), (16, 9947317), (19, 8376688), (38, 4188344), (76, 2094172), (152, 1047086), (304, 523543)]