208455412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{2579}}^1$

素因数の和:2772

約数の個数: 36

約数和(自身を含む): 403532640

約数和(自身を除く): 195077228

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 242, 334, 484, 668, 1837, 2579, 3674, 5158, 7348, 10316, 20207, 28369, 40414, 56738, 80828, 113476, 312059, 430693, 624118, 861386, 1248236, 1722772, 4737623, 9475246, 18950492, 52113853, 104227706, 208455412]

約数ペア:

[(1, 208455412), (2, 104227706), (4, 52113853), (11, 18950492), (22, 9475246), (44, 4737623), (121, 1722772), (167, 1248236), (242, 861386), (334, 624118), (484, 430693), (668, 312059), (1837, 113476), (2579, 80828), (3674, 56738), (5158, 40414), (7348, 28369), (10316, 20207)]