223764968

素因数分解:

$2^3\times 7^3\times {\mathrm{81547}}^1$

素因数の和:81574

約数の個数: 32

約数和(自身を含む): 489288000

約数和(自身を除く): 265523032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 81547, 163094, 326188, 570829, 652376, 1141658, 2283316, 3995803, 4566632, 7991606, 15983212, 27970621, 31966424, 55941242, 111882484, 223764968]

約数ペア:

[(1, 223764968), (2, 111882484), (4, 55941242), (7, 31966424), (8, 27970621), (14, 15983212), (28, 7991606), (49, 4566632), (56, 3995803), (98, 2283316), (196, 1141658), (343, 652376), (392, 570829), (686, 326188), (1372, 163094), (2744, 81547)]