214539444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{121621}}^1$

素因数の和:121645

約数の個数: 54

約数和(自身を含む): 630853314

約数和(自身を除く): 416313870

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 121621, 243242, 364863, 486484, 729726, 851347, 1094589, 1459452, 1702694, 2189178, 2554041, 3405388, 4378356, 5108082, 5959429, 7662123, 10216164, 11918858, 15324246, 17878287, 23837716, 30648492, 35756574, 53634861, 71513148, 107269722, 214539444]

約数ペア:

[(1, 214539444), (2, 107269722), (3, 71513148), (4, 53634861), (6, 35756574), (7, 30648492), (9, 23837716), (12, 17878287), (14, 15324246), (18, 11918858), (21, 10216164), (28, 7662123), (36, 5959429), (42, 5108082), (49, 4378356), (63, 3405388), (84, 2554041), (98, 2189178), (126, 1702694), (147, 1459452), (196, 1094589), (252, 851347), (294, 729726), (441, 486484), (588, 364863), (882, 243242), (1764, 121621)]