142941484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 303251200

約数和(自身を除く): 160309716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1933, 1946, 2641, 3866, 3892, 5282, 7732, 10564, 13531, 18487, 27062, 36727, 36974, 54124, 73454, 73948, 146908, 257089, 268687, 514178, 537374, 1028356, 1074748, 1880809, 3761618, 5105053, 7523236, 10210106, 20420212, 35735371, 71470742, 142941484]

約数ペア:

[(1, 142941484), (2, 71470742), (4, 35735371), (7, 20420212), (14, 10210106), (19, 7523236), (28, 5105053), (38, 3761618), (76, 1880809), (133, 1074748), (139, 1028356), (266, 537374), (278, 514178), (532, 268687), (556, 257089), (973, 146908), (1933, 73948), (1946, 73454), (2641, 54124), (3866, 36974), (3892, 36727), (5282, 27062), (7732, 18487), (10564, 13531)]