231820112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{204067}}^1$

素因数の和:204146

約数の個数: 20

約数和(自身を含む): 455479776

約数和(自身を除く): 223659664

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 204067, 408134, 816268, 1632536, 3265072, 14488757, 28977514, 57955028, 115910056, 231820112]

約数ペア:

[(1, 231820112), (2, 115910056), (4, 57955028), (8, 28977514), (16, 14488757), (71, 3265072), (142, 1632536), (284, 816268), (568, 408134), (1136, 204067)]