156948848

素因数分解:

$2^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3121}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 348415200

約数和(自身を除く): 191466352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 449, 898, 1796, 3121, 3143, 3592, 6242, 6286, 7184, 12484, 12572, 21847, 24968, 25144, 43694, 49936, 50288, 87388, 174776, 349552, 1401329, 2802658, 5605316, 9809303, 11210632, 19618606, 22421264, 39237212, 78474424, 156948848]

約数ペア:

[(1, 156948848), (2, 78474424), (4, 39237212), (7, 22421264), (8, 19618606), (14, 11210632), (16, 9809303), (28, 5605316), (56, 2802658), (112, 1401329), (449, 349552), (898, 174776), (1796, 87388), (3121, 50288), (3143, 49936), (3592, 43694), (6242, 25144), (6286, 24968), (7184, 21847), (12484, 12572)]