132456940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86011}}^1$

素因数の和:86038

約数の個数: 48

約数和(自身を含む): 346800384

約数和(自身を除く): 214343444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 86011, 172022, 344044, 430055, 602077, 860110, 946121, 1204154, 1720220, 1892242, 2408308, 3010385, 3784484, 4730605, 6020770, 6622847, 9461210, 12041540, 13245694, 18922420, 26491388, 33114235, 66228470, 132456940]

約数ペア:

[(1, 132456940), (2, 66228470), (4, 33114235), (5, 26491388), (7, 18922420), (10, 13245694), (11, 12041540), (14, 9461210), (20, 6622847), (22, 6020770), (28, 4730605), (35, 3784484), (44, 3010385), (55, 2408308), (70, 1892242), (77, 1720220), (110, 1204154), (140, 946121), (154, 860110), (220, 602077), (308, 430055), (385, 344044), (770, 172022), (1540, 86011)]