163934470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123259}}^1$

素因数の和:123292

約数の個数: 32

約数和(自身を含む): 354988800

約数和(自身を除く): 191054330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 123259, 246518, 616295, 862813, 1232590, 1725626, 2341921, 4314065, 4683842, 8628130, 11709605, 16393447, 23419210, 32786894, 81967235, 163934470]

約数ペア:

[(1, 163934470), (2, 81967235), (5, 32786894), (7, 23419210), (10, 16393447), (14, 11709605), (19, 8628130), (35, 4683842), (38, 4314065), (70, 2341921), (95, 1725626), (133, 1232590), (190, 862813), (266, 616295), (665, 246518), (1330, 123259)]