199906798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2609}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 370077120

約数和(自身を除く): 170170322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2609, 2947, 5218, 5473, 5894, 10946, 18263, 33917, 36526, 38311, 67834, 76622, 237419, 474838, 1098389, 2196778, 7688723, 14279057, 15377446, 28558114, 99953399, 199906798]

約数ペア:

[(1, 199906798), (2, 99953399), (7, 28558114), (13, 15377446), (14, 14279057), (26, 7688723), (91, 2196778), (182, 1098389), (421, 474838), (842, 237419), (2609, 76622), (2947, 67834), (5218, 38311), (5473, 36526), (5894, 33917), (10946, 18263)]