159503666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 286295040

約数和(自身を除く): 126791374

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 379, 758, 1307, 2614, 2653, 5306, 8717, 9149, 17434, 18298, 30061, 60122, 61019, 122038, 210427, 420854, 495353, 990706, 3467471, 6934942, 11393119, 22786238, 79751833, 159503666]

約数ペア:

[(1, 159503666), (2, 79751833), (7, 22786238), (14, 11393119), (23, 6934942), (46, 3467471), (161, 990706), (322, 495353), (379, 420854), (758, 210427), (1307, 122038), (2614, 61019), (2653, 60122), (5306, 30061), (8717, 18298), (9149, 17434)]