209898378276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1028913619}}^1$

素因数の和:1028913643

約数の個数: 24

約数和(自身を含む): 518572464480

約数和(自身を除く): 308674086204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1028913619, 2057827238, 3086740857, 4115654476, 6173481714, 12346963428, 17491531523, 34983063046, 52474594569, 69966126092, 104949189138, 209898378276]

約数ペア:

[(1, 209898378276), (2, 104949189138), (3, 69966126092), (4, 52474594569), (6, 34983063046), (12, 17491531523), (17, 12346963428), (34, 6173481714), (51, 4115654476), (68, 3086740857), (102, 2057827238), (204, 1028913619)]