208792442866

素因数分解:

$2^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{18434791}}^1$

素因数の和:18435609

約数の個数: 16

約数和(自身を含む): 358372356480

約数和(自身を除く): 149579913614

約数列:

[1, 2, 7, 14, 809, 1618, 5663, 11326, 18434791, 36869582, 129043537, 258087074, 14913745919, 29827491838, 104396221433, 208792442866]

約数ペア:

[(1, 208792442866), (2, 104396221433), (7, 29827491838), (14, 14913745919), (809, 258087074), (1618, 129043537), (5663, 36869582), (11326, 18434791)]