153291284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 272979840

約数和(自身を除く): 119688556

約数列:

[1, 2, 4, 79, 158, 227, 316, 454, 908, 2137, 4274, 8548, 17933, 35866, 71732, 168823, 337646, 485099, 675292, 970198, 1940396, 38322821, 76645642, 153291284]

約数ペア:

[(1, 153291284), (2, 76645642), (4, 38322821), (79, 1940396), (158, 970198), (227, 675292), (316, 485099), (454, 337646), (908, 168823), (2137, 71732), (4274, 35866), (8548, 17933)]