202992008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 385968000

約数和(自身を除く): 182975992

約数列:

[1, 2, 4, 8, 109, 218, 271, 436, 542, 859, 872, 1084, 1718, 2168, 3436, 6872, 29539, 59078, 93631, 118156, 187262, 232789, 236312, 374524, 465578, 749048, 931156, 1862312, 25374001, 50748002, 101496004, 202992008]

約数ペア:

[(1, 202992008), (2, 101496004), (4, 50748002), (8, 25374001), (109, 1862312), (218, 931156), (271, 749048), (436, 465578), (542, 374524), (859, 236312), (872, 232789), (1084, 187262), (1718, 118156), (2168, 93631), (3436, 59078), (6872, 29539)]