156443630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20887}}^1$

素因数の和:21008

約数の個数: 32

約数和(自身を含む): 324850176

約数和(自身を除く): 168406546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 20887, 41774, 104435, 146209, 208870, 292418, 731045, 1462090, 2234909, 4469818, 11174545, 15644363, 22349090, 31288726, 78221815, 156443630]

約数ペア:

[(1, 156443630), (2, 78221815), (5, 31288726), (7, 22349090), (10, 15644363), (14, 11174545), (35, 4469818), (70, 2234909), (107, 1462090), (214, 731045), (535, 292418), (749, 208870), (1070, 146209), (1498, 104435), (3745, 41774), (7490, 20887)]