154166446

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{19913}}^1$

素因数の和:20008

約数の個数: 24

約数和(自身を含む): 272423520

約数和(自身を除く): 118257074

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 19913, 39826, 139391, 278782, 975737, 1573127, 1951474, 3146254, 11011889, 22023778, 77083223, 154166446]

約数ペア:

[(1, 154166446), (2, 77083223), (7, 22023778), (14, 11011889), (49, 3146254), (79, 1951474), (98, 1573127), (158, 975737), (553, 278782), (1106, 139391), (3871, 39826), (7742, 19913)]