172051272

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{12511}}^1$

素因数の和:12714

約数の個数: 48

約数和(自身を含む): 468449280

約数和(自身を除く): 296398008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 12511, 13752, 25022, 37533, 50044, 75066, 100088, 112599, 150132, 225198, 300264, 450396, 900792, 2389601, 4779202, 7168803, 9558404, 14337606, 19116808, 21506409, 28675212, 43012818, 57350424, 86025636, 172051272]

約数ペア:

[(1, 172051272), (2, 86025636), (3, 57350424), (4, 43012818), (6, 28675212), (8, 21506409), (9, 19116808), (12, 14337606), (18, 9558404), (24, 7168803), (36, 4779202), (72, 2389601), (191, 900792), (382, 450396), (573, 300264), (764, 225198), (1146, 150132), (1528, 112599), (1719, 100088), (2292, 75066), (3438, 50044), (4584, 37533), (6876, 25022), (12511, 13752)]