200719156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{414709}}^1$

素因数の和:414735

約数の個数: 18

約数和(自身を含む): 386095010

約数和(自身を除く): 185375854

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 414709, 829418, 1658836, 4561799, 9123598, 18247196, 50179789, 100359578, 200719156]

約数ペア:

[(1, 200719156), (2, 100359578), (4, 50179789), (11, 18247196), (22, 9123598), (44, 4561799), (121, 1658836), (242, 829418), (484, 414709)]