171772401232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{631516181}}^1$

素因数の和:631516206

約数の個数: 20

約数和(自身を含む): 352386029556

約数和(自身を除く): 180613628324

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 631516181, 1263032362, 2526064724, 5052129448, 10104258896, 10735775077, 21471550154, 42943100308, 85886200616, 171772401232]

約数ペア:

[(1, 171772401232), (2, 85886200616), (4, 42943100308), (8, 21471550154), (16, 10735775077), (17, 10104258896), (34, 5052129448), (68, 2526064724), (136, 1263032362), (272, 631516181)]