142958928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{425473}}^1$

素因数の和:425491

約数の個数: 40

約数和(自身を含む): 422070208

約数和(自身を除く): 279111280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 425473, 850946, 1276419, 1701892, 2552838, 2978311, 3403784, 5105676, 5956622, 6807568, 8934933, 10211352, 11913244, 17869866, 20422704, 23826488, 35739732, 47652976, 71479464, 142958928]

約数ペア:

[(1, 142958928), (2, 71479464), (3, 47652976), (4, 35739732), (6, 23826488), (7, 20422704), (8, 17869866), (12, 11913244), (14, 10211352), (16, 8934933), (21, 6807568), (24, 5956622), (28, 5105676), (42, 3403784), (48, 2978311), (56, 2552838), (84, 1701892), (112, 1276419), (168, 850946), (336, 425473)]