142127916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4019}}^1$

素因数の和:4454

約数の個数: 48

約数和(自身を含む): 380002560

約数和(自身を除く): 237874644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 4019, 5052, 5894, 8038, 8841, 11788, 12057, 16076, 17682, 24114, 28133, 35364, 48228, 56266, 84399, 112532, 168798, 337596, 1691999, 3383998, 5075997, 6767996, 10151994, 11843993, 20303988, 23687986, 35531979, 47375972, 71063958, 142127916]

約数ペア:

[(1, 142127916), (2, 71063958), (3, 47375972), (4, 35531979), (6, 23687986), (7, 20303988), (12, 11843993), (14, 10151994), (21, 6767996), (28, 5075997), (42, 3383998), (84, 1691999), (421, 337596), (842, 168798), (1263, 112532), (1684, 84399), (2526, 56266), (2947, 48228), (4019, 35364), (5052, 28133), (5894, 24114), (8038, 17682), (8841, 16076), (11788, 12057)]