156909152848

素因数分解:

$2^4\times 7^1\times {\mathrm{1400974579}}^1$

素因数の和:1400974594

約数の個数: 20

約数和(自身を含む): 347441695840

約数和(自身を除く): 190532542992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1400974579, 2801949158, 5603898316, 9806822053, 11207796632, 19613644106, 22415593264, 39227288212, 78454576424, 156909152848]

約数ペア:

[(1, 156909152848), (2, 78454576424), (4, 39227288212), (7, 22415593264), (8, 19613644106), (14, 11207796632), (16, 9806822053), (28, 5603898316), (56, 2801949158), (112, 1400974579)]