308810878

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{15439}}^1$

素因数の和:15651

約数の個数: 16

約数和(自身を含む): 473019840

約数和(自身を除く): 164208962

約数列:

[1, 2, 73, 137, 146, 274, 10001, 15439, 20002, 30878, 1127047, 2115143, 2254094, 4230286, 154405439, 308810878]

約数ペア:

[(1, 308810878), (2, 154405439), (73, 4230286), (137, 2254094), (146, 2115143), (274, 1127047), (10001, 30878), (15439, 20002)]