200945786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 325114560

約数和(自身を除く): 124168774

約数列:

[1, 2, 19, 38, 73, 107, 146, 214, 677, 1354, 1387, 2033, 2774, 4066, 7811, 12863, 15622, 25726, 49421, 72439, 98842, 144878, 148409, 296818, 938999, 1376341, 1877998, 2752682, 5288047, 10576094, 100472893, 200945786]

約数ペア:

[(1, 200945786), (2, 100472893), (19, 10576094), (38, 5288047), (73, 2752682), (107, 1877998), (146, 1376341), (214, 938999), (677, 296818), (1354, 148409), (1387, 144878), (2033, 98842), (2774, 72439), (4066, 49421), (7811, 25726), (12863, 15622)]