206647516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{5309}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 372889440

約数和(自身を除く): 166241924

約数列:

[1, 2, 4, 37, 74, 148, 263, 526, 1052, 5309, 9731, 10618, 19462, 21236, 38924, 196433, 392866, 785732, 1396267, 2792534, 5585068, 51661879, 103323758, 206647516]

約数ペア:

[(1, 206647516), (2, 103323758), (4, 51661879), (37, 5585068), (74, 2792534), (148, 1396267), (263, 785732), (526, 392866), (1052, 196433), (5309, 38924), (9731, 21236), (10618, 19462)]