201564410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51551}}^1$

素因数の和:51598

約数の個数: 32

約数和(自身を含む): 400868352

約数和(自身を除く): 199303942

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51551, 103102, 257755, 515510, 876367, 1185673, 1752734, 2371346, 4381835, 5928365, 8763670, 11856730, 20156441, 40312882, 100782205, 201564410]

約数ペア:

[(1, 201564410), (2, 100782205), (5, 40312882), (10, 20156441), (17, 11856730), (23, 8763670), (34, 5928365), (46, 4381835), (85, 2371346), (115, 1752734), (170, 1185673), (230, 876367), (391, 515510), (782, 257755), (1955, 103102), (3910, 51551)]