157856412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1879243}}^1$

素因数の和:1879257

約数の個数: 24

約数和(自身を含む): 420950656

約数和(自身を除く): 263094244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1879243, 3758486, 5637729, 7516972, 11275458, 13154701, 22550916, 26309402, 39464103, 52618804, 78928206, 157856412]

約数ペア:

[(1, 157856412), (2, 78928206), (3, 52618804), (4, 39464103), (6, 26309402), (7, 22550916), (12, 13154701), (14, 11275458), (21, 7516972), (28, 5637729), (42, 3758486), (84, 1879243)]