138981816

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{32717}}^1$

素因数の和:32788

約数の個数: 48

約数和(自身を含む): 382800600

約数和(自身を除く): 243818784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 32717, 65434, 98151, 130868, 196302, 261736, 294453, 392604, 588906, 785208, 1177812, 1930303, 2355624, 3860606, 5790909, 7721212, 11581818, 15442424, 17372727, 23163636, 34745454, 46327272, 69490908, 138981816]

約数ペア:

[(1, 138981816), (2, 69490908), (3, 46327272), (4, 34745454), (6, 23163636), (8, 17372727), (9, 15442424), (12, 11581818), (18, 7721212), (24, 5790909), (36, 3860606), (59, 2355624), (72, 1930303), (118, 1177812), (177, 785208), (236, 588906), (354, 392604), (472, 294453), (531, 261736), (708, 196302), (1062, 130868), (1416, 98151), (2124, 65434), (4248, 32717)]