205122367118

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1\times {\mathrm{1321171}}^1$

素因数の和:1321843

約数の個数: 16

約数和(自身を含む): 310343302800

約数和(自身を除く): 105220935682

約数列:

[1, 2, 149, 298, 521, 1042, 77629, 155258, 1321171, 2642342, 196854479, 393708958, 688330091, 1376660182, 102561183559, 205122367118]

約数ペア:

[(1, 205122367118), (2, 102561183559), (149, 1376660182), (298, 688330091), (521, 393708958), (1042, 196854479), (77629, 2642342), (155258, 1321171)]