196177860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1089877}}^1$

素因数の和:1089892

約数の個数: 36

約数和(自身を含む): 595073388

約数和(自身を除く): 398895528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1089877, 2179754, 3269631, 4359508, 5449385, 6539262, 9808893, 10898770, 13078524, 16348155, 19617786, 21797540, 32696310, 39235572, 49044465, 65392620, 98088930, 196177860]

約数ペア:

[(1, 196177860), (2, 98088930), (3, 65392620), (4, 49044465), (5, 39235572), (6, 32696310), (9, 21797540), (10, 19617786), (12, 16348155), (15, 13078524), (18, 10898770), (20, 9808893), (30, 6539262), (36, 5449385), (45, 4359508), (60, 3269631), (90, 2179754), (180, 1089877)]