190081304

素因数分解:

$2^3\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{2609}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 407786400

約数和(自身を除く): 217705096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301, 2602, 2609, 5204, 5218, 9107, 10408, 10436, 18214, 18263, 20872, 36428, 36526, 72856, 73052, 146104, 3394309, 6788618, 13577236, 23760163, 27154472, 47520326, 95040652, 190081304]

約数ペア:

[(1, 190081304), (2, 95040652), (4, 47520326), (7, 27154472), (8, 23760163), (14, 13577236), (28, 6788618), (56, 3394309), (1301, 146104), (2602, 73052), (2609, 72856), (5204, 36526), (5218, 36428), (9107, 20872), (10408, 18263), (10436, 18214)]