205369316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{9649}}^1$

素因数の和:9983

約数の個数: 24

約数和(自身を含む): 381792600

約数和(自身を除く): 176423284

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 5321, 9649, 10642, 19298, 21284, 38596, 164033, 328066, 656132, 3020137, 6040274, 12080548, 51342329, 102684658, 205369316]

約数ペア:

[(1, 205369316), (2, 102684658), (4, 51342329), (17, 12080548), (34, 6040274), (68, 3020137), (313, 656132), (626, 328066), (1252, 164033), (5321, 38596), (9649, 21284), (10642, 19298)]