169845776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20143}}^1$

素因数の和:20199

約数の個数: 40

約数和(自身を含む): 359691264

約数和(自身を除く): 189845488

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 20143, 40286, 80572, 161144, 322288, 342431, 624433, 684862, 1248866, 1369724, 2497732, 2739448, 4995464, 5478896, 9990928, 10615361, 21230722, 42461444, 84922888, 169845776]

約数ペア:

[(1, 169845776), (2, 84922888), (4, 42461444), (8, 21230722), (16, 10615361), (17, 9990928), (31, 5478896), (34, 4995464), (62, 2739448), (68, 2497732), (124, 1369724), (136, 1248866), (248, 684862), (272, 624433), (496, 342431), (527, 322288), (1054, 161144), (2108, 80572), (4216, 40286), (8432, 20143)]