164779472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72019}}^1$

素因数の和:72051

約数の個数: 40

約数和(自身を含む): 375080160

約数和(自身を除く): 210300688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 72019, 144038, 288076, 576152, 792209, 936247, 1152304, 1584418, 1872494, 3168836, 3744988, 6337672, 7489976, 10298717, 12675344, 14979952, 20597434, 41194868, 82389736, 164779472]

約数ペア:

[(1, 164779472), (2, 82389736), (4, 41194868), (8, 20597434), (11, 14979952), (13, 12675344), (16, 10298717), (22, 7489976), (26, 6337672), (44, 3744988), (52, 3168836), (88, 1872494), (104, 1584418), (143, 1152304), (176, 936247), (208, 792209), (286, 576152), (572, 288076), (1144, 144038), (2288, 72019)]