161451216

素因数分解:

$2^4\times 3^2\times {\mathrm{1121189}}^1$

素因数の和:1121203

約数の個数: 30

約数和(自身を含む): 451839570

約数和(自身を除く): 290388354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1121189, 2242378, 3363567, 4484756, 6727134, 8969512, 10090701, 13454268, 17939024, 20181402, 26908536, 40362804, 53817072, 80725608, 161451216]

約数ペア:

[(1, 161451216), (2, 80725608), (3, 53817072), (4, 40362804), (6, 26908536), (8, 20181402), (9, 17939024), (12, 13454268), (16, 10090701), (18, 8969512), (24, 6727134), (36, 4484756), (48, 3363567), (72, 2242378), (144, 1121189)]