220181271842

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{365749621}}^1$

素因数の和:365749673

約数の個数: 16

約数和(自身を含む): 386231600832

約数和(自身を除く): 166050328990

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 365749621, 731499242, 2560247347, 5120494694, 15727233703, 31454467406, 110090635921, 220181271842]

約数ペア:

[(1, 220181271842), (2, 110090635921), (7, 31454467406), (14, 15727233703), (43, 5120494694), (86, 2560247347), (301, 731499242), (602, 365749621)]