201729787564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1\times {\mathrm{11777}}^1$

素因数の和:14218

約数の個数: 48

約数和(自身を含む): 377418000960

約数和(自身を除く): 175688213396

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2311, 3706, 4622, 7412, 9244, 11777, 23554, 39287, 47108, 78574, 157148, 200209, 251899, 400418, 503798, 800836, 1007596, 1283693, 2567386, 4282283, 5134772, 8564566, 17129132, 21822781, 27216647, 43645562, 54433294, 87291124, 108866588, 462682999, 925365998, 1850731996, 2966614523, 5933229046, 11866458092, 50432446891, 100864893782, 201729787564]

約数ペア:

[(1, 201729787564), (2, 100864893782), (4, 50432446891), (17, 11866458092), (34, 5933229046), (68, 2966614523), (109, 1850731996), (218, 925365998), (436, 462682999), (1853, 108866588), (2311, 87291124), (3706, 54433294), (4622, 43645562), (7412, 27216647), (9244, 21822781), (11777, 17129132), (23554, 8564566), (39287, 5134772), (47108, 4282283), (78574, 2567386), (157148, 1283693), (200209, 1007596), (251899, 800836), (400418, 503798)]