278396158

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{24137}}^1$

素因数の和:24291

約数の個数: 16

約数和(自身を含む): 428690880

約数和(自身を除く): 150294722

約数列:

[1, 2, 73, 79, 146, 158, 5767, 11534, 24137, 48274, 1762001, 1906823, 3524002, 3813646, 139198079, 278396158]

約数ペア:

[(1, 278396158), (2, 139198079), (73, 3813646), (79, 3524002), (146, 1906823), (158, 1762001), (5767, 48274), (11534, 24137)]