142873206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{91939}}^1$

素因数の和:91988

約数の個数: 32

約数和(自身を含む): 335397120

約数和(自身を除く): 192523914

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 91939, 183878, 275817, 551634, 643573, 1287146, 1930719, 3401743, 3861438, 6803486, 10205229, 20410458, 23812201, 47624402, 71436603, 142873206]

約数ペア:

[(1, 142873206), (2, 71436603), (3, 47624402), (6, 23812201), (7, 20410458), (14, 10205229), (21, 6803486), (37, 3861438), (42, 3401743), (74, 1930719), (111, 1287146), (222, 643573), (259, 551634), (518, 275817), (777, 183878), (1554, 91939)]