128524746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{437159}}^1$

素因数の和:437178

約数の個数: 24

約数和(自身を含む): 299017440

約数和(自身を除く): 170492694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 437159, 874318, 1311477, 2622954, 3060113, 6120226, 9180339, 18360678, 21420791, 42841582, 64262373, 128524746]

約数ペア:

[(1, 128524746), (2, 64262373), (3, 42841582), (6, 21420791), (7, 18360678), (14, 9180339), (21, 6120226), (42, 3060113), (49, 2622954), (98, 1311477), (147, 874318), (294, 437159)]