872029168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{14561}}^1$

素因数の和:14785

約数の個数: 40

約数和(自身を含む): 1787631120

約数和(自身を除く): 915601952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14561, 14972, 29122, 29944, 58244, 59888, 116488, 232976, 276659, 553318, 1106636, 2213272, 2868517, 4426544, 5737034, 11474068, 22948136, 45896272, 54501823, 109003646, 218007292, 436014584, 872029168]

約数ペア:

[(1, 872029168), (2, 436014584), (4, 218007292), (8, 109003646), (16, 54501823), (19, 45896272), (38, 22948136), (76, 11474068), (152, 5737034), (197, 4426544), (304, 2868517), (394, 2213272), (788, 1106636), (1576, 553318), (3152, 276659), (3743, 232976), (7486, 116488), (14561, 59888), (14972, 58244), (29122, 29944)]