203400244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{30071}}^1$

素因数の和:30183

約数の個数: 24

約数和(自身を含む): 378907200

約数和(自身を除く): 175506956

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 30071, 60142, 120284, 571349, 1142698, 2285396, 2676319, 5352638, 10705276, 50850061, 101700122, 203400244]

約数ペア:

[(1, 203400244), (2, 101700122), (4, 50850061), (19, 10705276), (38, 5352638), (76, 2676319), (89, 2285396), (178, 1142698), (356, 571349), (1691, 120284), (3382, 60142), (6764, 30071)]