208407696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{620261}}^1$

素因数の和:620279

約数の個数: 40

約数和(自身を含む): 615299904

約数和(自身を除く): 406892208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 620261, 1240522, 1860783, 2481044, 3721566, 4341827, 4962088, 7443132, 8683654, 9924176, 13025481, 14886264, 17367308, 26050962, 29772528, 34734616, 52101924, 69469232, 104203848, 208407696]

約数ペア:

[(1, 208407696), (2, 104203848), (3, 69469232), (4, 52101924), (6, 34734616), (7, 29772528), (8, 26050962), (12, 17367308), (14, 14886264), (16, 13025481), (21, 9924176), (24, 8683654), (28, 7443132), (42, 4962088), (48, 4341827), (56, 3721566), (84, 2481044), (112, 1860783), (168, 1240522), (336, 620261)]