131273016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781387}}^1$

素因数の和:781403

約数の個数: 32

約数和(自身を含む): 375066240

約数和(自身を除く): 243793224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781387, 1562774, 2344161, 3125548, 4688322, 5469709, 6251096, 9376644, 10939418, 16409127, 18753288, 21878836, 32818254, 43757672, 65636508, 131273016]

約数ペア:

[(1, 131273016), (2, 65636508), (3, 43757672), (4, 32818254), (6, 21878836), (7, 18753288), (8, 16409127), (12, 10939418), (14, 9376644), (21, 6251096), (24, 5469709), (28, 4688322), (42, 3125548), (56, 2344161), (84, 1562774), (168, 781387)]