207892036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{429529}}^1$

素因数の和:429555

約数の個数: 18

約数和(自身を含む): 399892430

約数和(自身を除く): 192000394

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 429529, 859058, 1718116, 4724819, 9449638, 18899276, 51973009, 103946018, 207892036]

約数ペア:

[(1, 207892036), (2, 103946018), (4, 51973009), (11, 18899276), (22, 9449638), (44, 4724819), (121, 1718116), (242, 859058), (484, 429529)]