158748016

素因数分解:

$2^4\times 7^1\times {\mathrm{1417393}}^1$

素因数の和:1417408

約数の個数: 20

約数和(自身を含む): 351513712

約数和(自身を除く): 192765696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1417393, 2834786, 5669572, 9921751, 11339144, 19843502, 22678288, 39687004, 79374008, 158748016]

約数ペア:

[(1, 158748016), (2, 79374008), (4, 39687004), (7, 22678288), (8, 19843502), (14, 11339144), (16, 9921751), (28, 5669572), (56, 2834786), (112, 1417393)]