180180008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1399}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 358344000

約数和(自身を除く): 178163992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 947, 1399, 1894, 2798, 3788, 5596, 7576, 11192, 16099, 23783, 32198, 47566, 64396, 95132, 128792, 190264, 1324853, 2649706, 5299412, 10598824, 22522501, 45045002, 90090004, 180180008]

約数ペア:

[(1, 180180008), (2, 90090004), (4, 45045002), (8, 22522501), (17, 10598824), (34, 5299412), (68, 2649706), (136, 1324853), (947, 190264), (1399, 128792), (1894, 95132), (2798, 64396), (3788, 47566), (5596, 32198), (7576, 23783), (11192, 16099)]