208398292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{18521}}^1$

素因数の和:18651

約数の個数: 24

約数和(自身を含む): 381182760

約数和(自身を除く): 172784468

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 2813, 5626, 11252, 18521, 37042, 74084, 537109, 1074218, 1796537, 2148436, 3593074, 7186148, 52099573, 104199146, 208398292]

約数ペア:

[(1, 208398292), (2, 104199146), (4, 52099573), (29, 7186148), (58, 3593074), (97, 2148436), (116, 1796537), (194, 1074218), (388, 537109), (2813, 74084), (5626, 37042), (11252, 18521)]