188996868

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{40697}}^1$

素因数の和:40753

約数の個数: 48

約数和(自身を含む): 501399360

約数和(自身を除く): 312402492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 40697, 81394, 122091, 162788, 244182, 366273, 488364, 732546, 1098819, 1465092, 1749971, 2197638, 3499942, 4395276, 5249913, 6999884, 10499826, 15749739, 20999652, 31499478, 47249217, 62998956, 94498434, 188996868]

約数ペア:

[(1, 188996868), (2, 94498434), (3, 62998956), (4, 47249217), (6, 31499478), (9, 20999652), (12, 15749739), (18, 10499826), (27, 6999884), (36, 5249913), (43, 4395276), (54, 3499942), (86, 2197638), (108, 1749971), (129, 1465092), (172, 1098819), (258, 732546), (387, 488364), (516, 366273), (774, 244182), (1161, 162788), (1548, 122091), (2322, 81394), (4644, 40697)]