198017694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1571569}}^1$

素因数の和:1571584

約数の個数: 24

約数和(自身を含む): 490329840

約数和(自身を除く): 292312146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1571569, 3143138, 4714707, 9429414, 11000983, 14144121, 22001966, 28288242, 33002949, 66005898, 99008847, 198017694]

約数ペア:

[(1, 198017694), (2, 99008847), (3, 66005898), (6, 33002949), (7, 28288242), (9, 22001966), (14, 14144121), (18, 11000983), (21, 9429414), (42, 4714707), (63, 3143138), (126, 1571569)]