166198984

素因数分解:

$2^3\times 7^2\times {\mathrm{423977}}^1$

素因数の和:423997

約数の個数: 24

約数和(自身を含む): 362501190

約数和(自身を除く): 196302206

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 423977, 847954, 1695908, 2967839, 3391816, 5935678, 11871356, 20774873, 23742712, 41549746, 83099492, 166198984]

約数ペア:

[(1, 166198984), (2, 83099492), (4, 41549746), (7, 23742712), (8, 20774873), (14, 11871356), (28, 5935678), (49, 3391816), (56, 2967839), (98, 1695908), (196, 847954), (392, 423977)]