148685013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 235343680

約数和(自身を除く): 86658667

約数列:

[1, 3, 9, 19, 43, 57, 73, 129, 171, 219, 277, 387, 657, 817, 831, 1387, 2451, 2493, 3139, 4161, 5263, 7353, 9417, 11911, 12483, 15789, 20221, 28251, 35733, 47367, 59641, 60663, 107199, 178923, 181989, 226309, 384199, 536769, 678927, 869503, 1152597, 2036781, 2608509, 3457791, 7825527, 16520557, 49561671, 148685013]

約数ペア:

[(1, 148685013), (3, 49561671), (9, 16520557), (19, 7825527), (43, 3457791), (57, 2608509), (73, 2036781), (129, 1152597), (171, 869503), (219, 678927), (277, 536769), (387, 384199), (657, 226309), (817, 181989), (831, 178923), (1387, 107199), (2451, 60663), (2493, 59641), (3139, 47367), (4161, 35733), (5263, 28251), (7353, 20221), (9417, 15789), (11911, 12483)]