156739142781

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{4831}}^1$

素因数の和:5203

約数の個数: 72

約数和(自身を含む): 249126748416

約数和(自身を除く): 92387605635

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 257, 507, 747, 771, 1079, 1521, 2313, 3237, 3341, 4831, 9711, 10023, 14027, 14493, 21331, 30069, 42081, 43433, 43479, 62803, 63993, 126243, 130299, 188409, 191979, 277303, 390897, 400973, 565227, 816439, 831909, 1202919, 1241567, 2449317, 2495727, 3604939, 3608757, 3724701, 5212649, 7347951, 10814817, 11174103, 15637947, 16140371, 32444451, 46913841, 48421113, 67764437, 103050061, 145263339, 203293311, 209824823, 309150183, 609879933, 629474469, 927450549, 1339650793, 1888423407, 4018952379, 12056857137, 17415460309, 52246380927, 156739142781]

約数ペア:

[(1, 156739142781), (3, 52246380927), (9, 17415460309), (13, 12056857137), (39, 4018952379), (83, 1888423407), (117, 1339650793), (169, 927450549), (249, 629474469), (257, 609879933), (507, 309150183), (747, 209824823), (771, 203293311), (1079, 145263339), (1521, 103050061), (2313, 67764437), (3237, 48421113), (3341, 46913841), (4831, 32444451), (9711, 16140371), (10023, 15637947), (14027, 11174103), (14493, 10814817), (21331, 7347951), (30069, 5212649), (42081, 3724701), (43433, 3608757), (43479, 3604939), (62803, 2495727), (63993, 2449317), (126243, 1241567), (130299, 1202919), (188409, 831909), (191979, 816439), (277303, 565227), (390897, 400973)]