181814136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4211}}^1$

素因数の和:4484

約数の個数: 64

約数和(自身を含む): 521614080

約数和(自身を除く): 339799944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 4211, 5397, 6168, 7196, 8422, 10794, 12633, 14392, 16844, 21588, 25266, 29477, 33688, 43176, 50532, 58954, 88431, 101064, 117908, 176862, 235816, 353724, 707448, 1082227, 2164454, 3246681, 4328908, 6493362, 7575589, 8657816, 12986724, 15151178, 22726767, 25973448, 30302356, 45453534, 60604712, 90907068, 181814136]

約数ペア:

[(1, 181814136), (2, 90907068), (3, 60604712), (4, 45453534), (6, 30302356), (7, 25973448), (8, 22726767), (12, 15151178), (14, 12986724), (21, 8657816), (24, 7575589), (28, 6493362), (42, 4328908), (56, 3246681), (84, 2164454), (168, 1082227), (257, 707448), (514, 353724), (771, 235816), (1028, 176862), (1542, 117908), (1799, 101064), (2056, 88431), (3084, 58954), (3598, 50532), (4211, 43176), (5397, 33688), (6168, 29477), (7196, 25266), (8422, 21588), (10794, 16844), (12633, 14392)]