210291378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{77713}}^1$

素因数の和:77770

約数の個数: 32

約数和(自身を含む): 470014272

約数和(自身を除く): 259722894

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 77713, 155426, 233139, 466278, 854843, 1709686, 2564529, 3186233, 5129058, 6372466, 9558699, 19117398, 35048563, 70097126, 105145689, 210291378]

約数ペア:

[(1, 210291378), (2, 105145689), (3, 70097126), (6, 35048563), (11, 19117398), (22, 9558699), (33, 6372466), (41, 5129058), (66, 3186233), (82, 2564529), (123, 1709686), (246, 854843), (451, 466278), (902, 233139), (1353, 155426), (2706, 77713)]