196759980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1093111}}^1$

素因数の和:1093126

約数の個数: 36

約数和(自身を含む): 596839152

約数和(自身を除く): 400079172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1093111, 2186222, 3279333, 4372444, 5465555, 6558666, 9837999, 10931110, 13117332, 16396665, 19675998, 21862220, 32793330, 39351996, 49189995, 65586660, 98379990, 196759980]

約数ペア:

[(1, 196759980), (2, 98379990), (3, 65586660), (4, 49189995), (5, 39351996), (6, 32793330), (9, 21862220), (10, 19675998), (12, 16396665), (15, 13117332), (18, 10931110), (20, 9837999), (30, 6558666), (36, 5465555), (45, 4372444), (60, 3279333), (90, 2186222), (180, 1093111)]