138766210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5657}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 273756672

約数和(自身を除く): 134990462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 5657, 11314, 12265, 24530, 28285, 56570, 62227, 124454, 311135, 622270, 1261511, 2523022, 6307555, 12615110, 13876621, 27753242, 69383105, 138766210]

約数ペア:

[(1, 138766210), (2, 69383105), (5, 27753242), (10, 13876621), (11, 12615110), (22, 6307555), (55, 2523022), (110, 1261511), (223, 622270), (446, 311135), (1115, 124454), (2230, 62227), (2453, 56570), (4906, 28285), (5657, 24530), (11314, 12265)]