123406712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107873}}^1$

素因数の和:107903

約数の個数: 32

約数和(自身を含む): 271842480

約数和(自身を除く): 148435768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 107873, 215746, 431492, 862984, 1186603, 1402349, 2373206, 2804698, 4746412, 5609396, 9492824, 11218792, 15425839, 30851678, 61703356, 123406712]

約数ペア:

[(1, 123406712), (2, 61703356), (4, 30851678), (8, 15425839), (11, 11218792), (13, 9492824), (22, 5609396), (26, 4746412), (44, 2804698), (52, 2373206), (88, 1402349), (104, 1186603), (143, 862984), (286, 431492), (572, 215746), (1144, 107873)]