188719916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{612727}}^1$

素因数の和:612749

約数の個数: 24

約数和(自身を含む): 411753216

約数和(自身を除く): 223033300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 612727, 1225454, 2450908, 4289089, 6739997, 8578178, 13479994, 17156356, 26959988, 47179979, 94359958, 188719916]

約数ペア:

[(1, 188719916), (2, 94359958), (4, 47179979), (7, 26959988), (11, 17156356), (14, 13479994), (22, 8578178), (28, 6739997), (44, 4289089), (77, 2450908), (154, 1225454), (308, 612727)]