156730672

素因数分解:

$2^4\times 7^1\times {\mathrm{1399381}}^1$

素因数の和:1399396

約数の個数: 20

約数和(自身を含む): 347046736

約数和(自身を除く): 190316064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399381, 2798762, 5597524, 9795667, 11195048, 19591334, 22390096, 39182668, 78365336, 156730672]

約数ペア:

[(1, 156730672), (2, 78365336), (4, 39182668), (7, 22390096), (8, 19591334), (14, 11195048), (16, 9795667), (28, 5597524), (56, 2798762), (112, 1399381)]