137844644

素因数分解:

$2^2\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1087}}^1$

素因数の和:1752

約数の個数: 36

約数和(自身を含む): 281304576

約数和(自身を除く): 143459932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 647, 1087, 1294, 2174, 2588, 4348, 4529, 7609, 9058, 15218, 18116, 30436, 31703, 53263, 63406, 106526, 126812, 213052, 703289, 1406578, 2813156, 4923023, 9846046, 19692092, 34461161, 68922322, 137844644]

約数ペア:

[(1, 137844644), (2, 68922322), (4, 34461161), (7, 19692092), (14, 9846046), (28, 4923023), (49, 2813156), (98, 1406578), (196, 703289), (647, 213052), (1087, 126812), (1294, 106526), (2174, 63406), (2588, 53263), (4348, 31703), (4529, 30436), (7609, 18116), (9058, 15218)]