128271354

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 132518406

約数列:

[1, 2, 3, 6, 83, 166, 249, 307, 498, 614, 839, 921, 1678, 1842, 2517, 5034, 25481, 50962, 69637, 76443, 139274, 152886, 208911, 257573, 417822, 515146, 772719, 1545438, 21378559, 42757118, 64135677, 128271354]

約数ペア:

[(1, 128271354), (2, 64135677), (3, 42757118), (6, 21378559), (83, 1545438), (166, 772719), (249, 515146), (307, 417822), (498, 257573), (614, 208911), (839, 152886), (921, 139274), (1678, 76443), (1842, 69637), (2517, 50962), (5034, 25481)]