133758940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7523}}^1$

素因数の和:7666

約数の個数: 48

約数和(自身を含む): 323592192

約数和(自身を除く): 189833252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 7523, 8890, 15046, 17780, 30092, 37615, 52661, 75230, 105322, 150460, 210644, 263305, 526610, 955421, 1053220, 1910842, 3821684, 4777105, 6687947, 9554210, 13375894, 19108420, 26751788, 33439735, 66879470, 133758940]

約数ペア:

[(1, 133758940), (2, 66879470), (4, 33439735), (5, 26751788), (7, 19108420), (10, 13375894), (14, 9554210), (20, 6687947), (28, 4777105), (35, 3821684), (70, 1910842), (127, 1053220), (140, 955421), (254, 526610), (508, 263305), (635, 210644), (889, 150460), (1270, 105322), (1778, 75230), (2540, 52661), (3556, 37615), (4445, 30092), (7523, 17780), (8890, 15046)]