258314542

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^2$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 405984600

約数和(自身を除く): 147670058

約数列:

[1, 2, 29, 58, 139, 179, 278, 358, 4031, 5191, 8062, 10382, 24881, 32041, 49762, 64082, 721549, 929189, 1443098, 1858378, 4453699, 8907398, 129157271, 258314542]

約数ペア:

[(1, 258314542), (2, 129157271), (29, 8907398), (58, 4453699), (139, 1858378), (179, 1443098), (278, 929189), (358, 721549), (4031, 64082), (5191, 49762), (8062, 32041), (10382, 24881)]