198178094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{77839}}^1$

素因数の和:77927

約数の個数: 16

約数和(自身を含む): 317587200

約数和(自身を除く): 119409106

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 77839, 155678, 1478941, 2957882, 5215213, 10430426, 99089047, 198178094]

約数ペア:

[(1, 198178094), (2, 99089047), (19, 10430426), (38, 5215213), (67, 2957882), (134, 1478941), (1273, 155678), (2546, 77839)]