144220479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 211841280

約数和(自身を除く): 67620801

約数列:

[1, 3, 13, 39, 73, 179, 219, 283, 537, 849, 949, 2327, 2847, 3679, 6981, 11037, 13067, 20659, 39201, 50657, 61977, 151971, 169871, 268567, 509613, 658541, 805701, 1975623, 3697961, 11093883, 48073493, 144220479]

約数ペア:

[(1, 144220479), (3, 48073493), (13, 11093883), (39, 3697961), (73, 1975623), (179, 805701), (219, 658541), (283, 509613), (537, 268567), (849, 169871), (949, 151971), (2327, 61977), (2847, 50657), (3679, 39201), (6981, 20659), (11037, 13067)]