198331390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{296017}}^1$

素因数の和:296091

約数の個数: 16

約数和(自身を含む): 362326032

約数和(自身を除く): 163994642

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 296017, 592034, 1480085, 2960170, 19833139, 39666278, 99165695, 198331390]

約数ペア:

[(1, 198331390), (2, 99165695), (5, 39666278), (10, 19833139), (67, 2960170), (134, 1480085), (335, 592034), (670, 296017)]