164097805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 210418560

約数和(自身を除く): 46320755

約数列:

[1, 5, 29, 53, 131, 145, 163, 265, 655, 815, 1537, 3799, 4727, 6943, 7685, 8639, 18995, 21353, 23635, 34715, 43195, 106765, 201347, 250531, 619237, 1006735, 1131709, 1252655, 3096185, 5658545, 32819561, 164097805]

約数ペア:

[(1, 164097805), (5, 32819561), (29, 5658545), (53, 3096185), (131, 1252655), (145, 1131709), (163, 1006735), (265, 619237), (655, 250531), (815, 201347), (1537, 106765), (3799, 43195), (4727, 34715), (6943, 23635), (7685, 21353), (8639, 18995)]