208038712

素因数分解:

$2^3\times 7^2\times {\mathrm{530711}}^1$

素因数の和:530731

約数の個数: 24

約数和(自身を含む): 453758760

約数和(自身を除く): 245720048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 530711, 1061422, 2122844, 3714977, 4245688, 7429954, 14859908, 26004839, 29719816, 52009678, 104019356, 208038712]

約数ペア:

[(1, 208038712), (2, 104019356), (4, 52009678), (7, 29719816), (8, 26004839), (14, 14859908), (28, 7429954), (49, 4245688), (56, 3714977), (98, 2122844), (196, 1061422), (392, 530711)]