142747682

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18951

約数の個数: 32

約数和(自身を含む): 272419200

約数和(自身を除く): 129671518

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 18917, 37834, 132419, 208087, 264838, 416174, 926933, 1456609, 1853866, 2913218, 6488531, 10196263, 12977062, 20392526, 71373841, 142747682]

約数ペア:

[(1, 142747682), (2, 71373841), (7, 20392526), (11, 12977062), (14, 10196263), (22, 6488531), (49, 2913218), (77, 1853866), (98, 1456609), (154, 926933), (343, 416174), (539, 264838), (686, 208087), (1078, 132419), (3773, 37834), (7546, 18917)]