157021116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1869299}}^1$

素因数の和:1869313

約数の個数: 24

約数和(自身を含む): 418723200

約数和(自身を除く): 261702084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1869299, 3738598, 5607897, 7477196, 11215794, 13085093, 22431588, 26170186, 39255279, 52340372, 78510558, 157021116]

約数ペア:

[(1, 157021116), (2, 78510558), (3, 52340372), (4, 39255279), (6, 26170186), (7, 22431588), (12, 13085093), (14, 11215794), (21, 7477196), (28, 5607897), (42, 3738598), (84, 1869299)]