197885484

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{42611}}^1$

素因数の和:42667

約数の個数: 48

約数和(自身を含む): 524979840

約数和(自身を除く): 327094356

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, 42611, 85222, 127833, 170444, 255666, 383499, 511332, 766998, 1150497, 1533996, 1832273, 2300994, 3664546, 4601988, 5496819, 7329092, 10993638, 16490457, 21987276, 32980914, 49471371, 65961828, 98942742, 197885484]

約数ペア:

[(1, 197885484), (2, 98942742), (3, 65961828), (4, 49471371), (6, 32980914), (9, 21987276), (12, 16490457), (18, 10993638), (27, 7329092), (36, 5496819), (43, 4601988), (54, 3664546), (86, 2300994), (108, 1832273), (129, 1533996), (172, 1150497), (258, 766998), (387, 511332), (516, 383499), (774, 255666), (1161, 170444), (1548, 127833), (2322, 85222), (4644, 42611)]