196990068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21019}}^1$

素因数の和:21108

約数の個数: 48

約数和(自身を含む): 508515840

約数和(自身を除く): 311525772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 21019, 42038, 63057, 84076, 126114, 231209, 252228, 462418, 693627, 924836, 1387254, 1492349, 2774508, 2984698, 4477047, 5969396, 8954094, 16415839, 17908188, 32831678, 49247517, 65663356, 98495034, 196990068]

約数ペア:

[(1, 196990068), (2, 98495034), (3, 65663356), (4, 49247517), (6, 32831678), (11, 17908188), (12, 16415839), (22, 8954094), (33, 5969396), (44, 4477047), (66, 2984698), (71, 2774508), (132, 1492349), (142, 1387254), (213, 924836), (284, 693627), (426, 462418), (781, 252228), (852, 231209), (1562, 126114), (2343, 84076), (3124, 63057), (4686, 42038), (9372, 21019)]