189509808

素因数分解:

$2^4\times 3^1\times {\mathrm{3948121}}^1$

素因数の和:3948132

約数の個数: 20

約数和(自身を含む): 489567128

約数和(自身を除く): 300057320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3948121, 7896242, 11844363, 15792484, 23688726, 31584968, 47377452, 63169936, 94754904, 189509808]

約数ペア:

[(1, 189509808), (2, 94754904), (3, 63169936), (4, 47377452), (6, 31584968), (8, 23688726), (12, 15792484), (16, 11844363), (24, 7896242), (48, 3948121)]