164045910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{781171}}^1$

素因数の和:781188

約数の個数: 32

約数和(自身を含む): 449955072

約数和(自身を除く): 285909162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 781171, 1562342, 2343513, 3905855, 4687026, 5468197, 7811710, 10936394, 11717565, 16404591, 23435130, 27340985, 32809182, 54681970, 82022955, 164045910]

約数ペア:

[(1, 164045910), (2, 82022955), (3, 54681970), (5, 32809182), (6, 27340985), (7, 23435130), (10, 16404591), (14, 11717565), (15, 10936394), (21, 7811710), (30, 5468197), (35, 4687026), (42, 3905855), (70, 2343513), (105, 1562342), (210, 781171)]