215963400646

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4153}}^1\times {\mathrm{55439}}^1$

素因数の和:59668

約数の個数: 32

約数和(自身を含む): 375845944320

約数和(自身を除く): 159882543674

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 4153, 8306, 29071, 55439, 58142, 110878, 278251, 388073, 556502, 776146, 1947757, 3714413, 3895514, 7428826, 26000891, 52001782, 230238167, 460476334, 1611667169, 3223334338, 15425957189, 30851914378, 107981700323, 215963400646]

約数ペア:

[(1, 215963400646), (2, 107981700323), (7, 30851914378), (14, 15425957189), (67, 3223334338), (134, 1611667169), (469, 460476334), (938, 230238167), (4153, 52001782), (8306, 26000891), (29071, 7428826), (55439, 3895514), (58142, 3714413), (110878, 1947757), (278251, 776146), (388073, 556502)]