133130296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2851}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 269514000

約数和(自身を除く): 136383704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1796, 2851, 3592, 5702, 5837, 11404, 11674, 22808, 23348, 37063, 46696, 74126, 148252, 296504, 1280099, 2560198, 5120396, 10240792, 16641287, 33282574, 66565148, 133130296]

約数ペア:

[(1, 133130296), (2, 66565148), (4, 33282574), (8, 16641287), (13, 10240792), (26, 5120396), (52, 2560198), (104, 1280099), (449, 296504), (898, 148252), (1796, 74126), (2851, 46696), (3592, 37063), (5702, 23348), (5837, 22808), (11404, 11674)]