200531529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 346155264

約数和(自身を除く): 145623735

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 181, 209, 279, 341, 361, 543, 589, 627, 1023, 1083, 1629, 1767, 1881, 1991, 3069, 3249, 3439, 3971, 5301, 5611, 5973, 6479, 10317, 11191, 11913, 16833, 17919, 19437, 30951, 33573, 35739, 37829, 50499, 58311, 61721, 65341, 100719, 106609, 113487, 123101, 185163, 196023, 319827, 340461, 369303, 555489, 588069, 718751, 959481, 1107909, 1172699, 2025571, 2156253, 3518097, 6076713, 6468759, 10554291, 18230139, 22281281, 66843843, 200531529]

約数ペア:

[(1, 200531529), (3, 66843843), (9, 22281281), (11, 18230139), (19, 10554291), (31, 6468759), (33, 6076713), (57, 3518097), (93, 2156253), (99, 2025571), (171, 1172699), (181, 1107909), (209, 959481), (279, 718751), (341, 588069), (361, 555489), (543, 369303), (589, 340461), (627, 319827), (1023, 196023), (1083, 185163), (1629, 123101), (1767, 113487), (1881, 106609), (1991, 100719), (3069, 65341), (3249, 61721), (3439, 58311), (3971, 50499), (5301, 37829), (5611, 35739), (5973, 33573), (6479, 30951), (10317, 19437), (11191, 17919), (11913, 16833)]