168996968

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8647}}^1$

素因数の和:9009

約数の個数: 32

約数和(自身を含む): 363216000

約数和(自身を除く): 194219032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 8647, 9772, 17294, 19544, 34588, 60529, 69176, 121058, 242116, 484232, 3017803, 6035606, 12071212, 21124621, 24142424, 42249242, 84498484, 168996968]

約数ペア:

[(1, 168996968), (2, 84498484), (4, 42249242), (7, 24142424), (8, 21124621), (14, 12071212), (28, 6035606), (56, 3017803), (349, 484232), (698, 242116), (1396, 121058), (2443, 69176), (2792, 60529), (4886, 34588), (8647, 19544), (9772, 17294)]