130395272

素因数分解:

$2^3\times 7^2\times {\mathrm{332641}}^1$

素因数の和:332661

約数の個数: 24

約数和(自身を含む): 284408910

約数和(自身を除く): 154013638

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 332641, 665282, 1330564, 2328487, 2661128, 4656974, 9313948, 16299409, 18627896, 32598818, 65197636, 130395272]

約数ペア:

[(1, 130395272), (2, 65197636), (4, 32598818), (7, 18627896), (8, 16299409), (14, 9313948), (28, 4656974), (49, 2661128), (56, 2328487), (98, 1330564), (196, 665282), (392, 332641)]