200987498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 324965520

約数和(自身を除く): 123978022

約数列:

[1, 2, 17, 34, 109, 193, 218, 281, 386, 562, 1853, 3281, 3706, 4777, 6562, 9554, 21037, 30629, 42074, 54233, 61258, 108466, 357629, 520693, 715258, 921961, 1041386, 1843922, 5911397, 11822794, 100493749, 200987498]

約数ペア:

[(1, 200987498), (2, 100493749), (17, 11822794), (34, 5911397), (109, 1843922), (193, 1041386), (218, 921961), (281, 715258), (386, 520693), (562, 357629), (1853, 108466), (3281, 61258), (3706, 54233), (4777, 42074), (6562, 30629), (9554, 21037)]