201631210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{7867}}^1$

素因数の和:8118

約数の個数: 32

約数和(自身を含む): 397680192

約数和(自身を除く): 196048982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 7867, 12815, 15734, 25630, 39335, 78670, 86537, 173074, 432685, 865370, 1833011, 3666022, 9165055, 18330110, 20163121, 40326242, 100815605, 201631210]

約数ペア:

[(1, 201631210), (2, 100815605), (5, 40326242), (10, 20163121), (11, 18330110), (22, 9165055), (55, 3666022), (110, 1833011), (233, 865370), (466, 432685), (1165, 173074), (2330, 86537), (2563, 78670), (5126, 39335), (7867, 25630), (12815, 15734)]