201918546

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 452798424

約数和(自身を除く): 250879878

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 137, 222, 274, 333, 411, 666, 822, 1233, 2213, 2466, 4426, 5069, 6639, 10138, 13278, 15207, 19917, 30414, 39834, 45621, 81881, 91242, 163762, 245643, 303181, 491286, 606362, 736929, 909543, 1473858, 1819086, 2728629, 5457258, 11217697, 22435394, 33653091, 67306182, 100959273, 201918546]

約数ペア:

[(1, 201918546), (2, 100959273), (3, 67306182), (6, 33653091), (9, 22435394), (18, 11217697), (37, 5457258), (74, 2728629), (111, 1819086), (137, 1473858), (222, 909543), (274, 736929), (333, 606362), (411, 491286), (666, 303181), (822, 245643), (1233, 163762), (2213, 91242), (2466, 81881), (4426, 45621), (5069, 39834), (6639, 30414), (10138, 19917), (13278, 15207)]