131336268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223361}}^1$

素因数の和:223382

約数の個数: 36

約数和(自身を含む): 356485752

約数和(自身を除く): 225149484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 223361, 446722, 670083, 893444, 1340166, 1563527, 2680332, 3127054, 4690581, 6254108, 9381162, 10944689, 18762324, 21889378, 32834067, 43778756, 65668134, 131336268]

約数ペア:

[(1, 131336268), (2, 65668134), (3, 43778756), (4, 32834067), (6, 21889378), (7, 18762324), (12, 10944689), (14, 9381162), (21, 6254108), (28, 4690581), (42, 3127054), (49, 2680332), (84, 1563527), (98, 1340166), (147, 893444), (196, 670083), (294, 446722), (588, 223361)]