117978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2$

素因数の和:118

約数の個数: 24

約数和(自身を含む): 274848

約数和(自身を除く): 156870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 2809, 5618, 8427, 16854, 19663, 39326, 58989, 117978]

約数ペア:

[(1, 117978), (2, 58989), (3, 39326), (6, 19663), (7, 16854), (14, 8427), (21, 5618), (42, 2809), (53, 2226), (106, 1113), (159, 742), (318, 371)]