206935380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149641}}^1$

素因数の和:1149656

約数の個数: 36

約数和(自身を含む): 627704532

約数和(自身を除く): 420769152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149641, 2299282, 3448923, 4598564, 5748205, 6897846, 10346769, 11496410, 13795692, 17244615, 20693538, 22992820, 34489230, 41387076, 51733845, 68978460, 103467690, 206935380]

約数ペア:

[(1, 206935380), (2, 103467690), (3, 68978460), (4, 51733845), (5, 41387076), (6, 34489230), (9, 22992820), (10, 20693538), (12, 17244615), (15, 13795692), (18, 11496410), (20, 10346769), (30, 6897846), (36, 5748205), (45, 4598564), (60, 3448923), (90, 2299282), (180, 1149641)]