156915724

素因数分解:

$2^2\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2693}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 314098848

約数和(自身を除く): 157183124

約数列:

[1, 2, 4, 7, 14, 28, 2081, 2693, 4162, 5386, 8324, 10772, 14567, 18851, 29134, 37702, 58268, 75404, 5604133, 11208266, 22416532, 39228931, 78457862, 156915724]

約数ペア:

[(1, 156915724), (2, 78457862), (4, 39228931), (7, 22416532), (14, 11208266), (28, 5604133), (2081, 75404), (2693, 58268), (4162, 37702), (5386, 29134), (8324, 18851), (10772, 14567)]