139397244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1659491}}^1$

素因数の和:1659505

約数の個数: 24

約数和(自身を含む): 371726208

約数和(自身を除く): 232328964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1659491, 3318982, 4978473, 6637964, 9956946, 11616437, 19913892, 23232874, 34849311, 46465748, 69698622, 139397244]

約数ペア:

[(1, 139397244), (2, 69698622), (3, 46465748), (4, 34849311), (6, 23232874), (7, 19913892), (12, 11616437), (14, 9956946), (21, 6637964), (28, 4978473), (42, 3318982), (84, 1659491)]