156966849136

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{62486803}}^1$

素因数の和:62486968

約数の個数: 20

約数和(自身を含む): 306060365992

約数和(自身を除く): 149093516856

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 62486803, 124973606, 249947212, 499894424, 999788848, 9810428071, 19620856142, 39241712284, 78483424568, 156966849136]

約数ペア:

[(1, 156966849136), (2, 78483424568), (4, 39241712284), (8, 19620856142), (16, 9810428071), (157, 999788848), (314, 499894424), (628, 249947212), (1256, 124973606), (2512, 62486803)]