123144966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51439}}^1$

素因数の和:51473

約数の個数: 48

約数和(自身を含む): 320985600

約数和(自身を除く): 197840634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 51439, 102878, 154317, 308634, 360073, 462951, 720146, 925902, 977341, 1080219, 1954682, 2160438, 2932023, 3240657, 5864046, 6481314, 6841387, 8796069, 13682774, 17592138, 20524161, 41048322, 61572483, 123144966]

約数ペア:

[(1, 123144966), (2, 61572483), (3, 41048322), (6, 20524161), (7, 17592138), (9, 13682774), (14, 8796069), (18, 6841387), (19, 6481314), (21, 5864046), (38, 3240657), (42, 2932023), (57, 2160438), (63, 1954682), (114, 1080219), (126, 977341), (133, 925902), (171, 720146), (266, 462951), (342, 360073), (399, 308634), (798, 154317), (1197, 102878), (2394, 51439)]