219961656

素因数分解:

$2^3\times 3^5\times {\mathrm{113149}}^1$

素因数の和:113170

約数の個数: 48

約数和(自身を含む): 617799000

約数和(自身を除く): 397837344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 113149, 226298, 339447, 452596, 678894, 905192, 1018341, 1357788, 2036682, 2715576, 3055023, 4073364, 6110046, 8146728, 9165069, 12220092, 18330138, 24440184, 27495207, 36660276, 54990414, 73320552, 109980828, 219961656]

約数ペア:

[(1, 219961656), (2, 109980828), (3, 73320552), (4, 54990414), (6, 36660276), (8, 27495207), (9, 24440184), (12, 18330138), (18, 12220092), (24, 9165069), (27, 8146728), (36, 6110046), (54, 4073364), (72, 3055023), (81, 2715576), (108, 2036682), (162, 1357788), (216, 1018341), (243, 905192), (324, 678894), (486, 452596), (648, 339447), (972, 226298), (1944, 113149)]