206563897

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 228271680

約数和(自身を除く): 21707783

約数列:

[1, 23, 29, 59, 181, 667, 841, 1357, 1711, 4163, 5249, 10679, 19343, 39353, 49619, 120727, 152221, 245617, 309691, 1141237, 3501083, 7122893, 8981039, 206563897]

約数ペア:

[(1, 206563897), (23, 8981039), (29, 7122893), (59, 3501083), (181, 1141237), (667, 309691), (841, 245617), (1357, 152221), (1711, 120727), (4163, 49619), (5249, 39353), (10679, 19343)]