208525969

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 226759680

約数和(自身を除く): 18233711

約数列:

[1, 19, 37, 191, 703, 1553, 3629, 7067, 29507, 57461, 134273, 296623, 1091759, 5635837, 10975051, 208525969]

約数ペア:

[(1, 208525969), (19, 10975051), (37, 5635837), (191, 1091759), (703, 296623), (1553, 134273), (3629, 57461), (7067, 29507)]