156970821406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67829}}^1\times {\mathrm{7187}}^1$

素因数の和:75048

約数の個数: 32

約数和(自身を含む): 280835735040

約数和(自身を除く): 123864913634

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 7187, 14374, 50309, 67829, 100618, 135658, 165301, 330602, 474803, 949606, 1157107, 1560067, 2314214, 3120134, 10920469, 21840938, 487487023, 974974046, 3412409161, 6824818322, 11212201529, 22424403058, 78485410703, 156970821406]

約数ペア:

[(1, 156970821406), (2, 78485410703), (7, 22424403058), (14, 11212201529), (23, 6824818322), (46, 3412409161), (161, 974974046), (322, 487487023), (7187, 21840938), (14374, 10920469), (50309, 3120134), (67829, 2314214), (100618, 1560067), (135658, 1157107), (165301, 949606), (330602, 474803)]