193665865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4397}}^1$

素因数の和:4808

約数の個数: 16

約数和(自身を含む): 243191808

約数和(自身を除く): 49525943

約数列:

[1, 5, 23, 115, 383, 1915, 4397, 8809, 21985, 44045, 101131, 505655, 1684051, 8420255, 38733173, 193665865]

約数ペア:

[(1, 193665865), (5, 38733173), (23, 8420255), (115, 1684051), (383, 505655), (1915, 101131), (4397, 44045), (8809, 21985)]