206757664

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{121909}}^1$

素因数の和:121972

約数の個数: 24

約数和(自身を含む): 414737820

約数和(自身を除く): 207980156

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 121909, 243818, 487636, 975272, 1950544, 3901088, 6461177, 12922354, 25844708, 51689416, 103378832, 206757664]

約数ペア:

[(1, 206757664), (2, 103378832), (4, 51689416), (8, 25844708), (16, 12922354), (32, 6461177), (53, 3901088), (106, 1950544), (212, 975272), (424, 487636), (848, 243818), (1696, 121909)]