204865235561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{22990151}}^1$

素因数の和:22990244

約数の個数: 16

約数和(自身を含む): 250132853760

約数和(自身を除く): 45267618199

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 22990151, 160931057, 436812869, 1540340117, 3057690083, 10782380819, 29266462223, 204865235561]

約数ペア:

[(1, 204865235561), (7, 29266462223), (19, 10782380819), (67, 3057690083), (133, 1540340117), (469, 436812869), (1273, 160931057), (8911, 22990151)]