128304826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 218122128

約数和(自身を除く): 89817302

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 481, 533, 962, 1066, 1517, 3034, 3253, 6506, 19721, 39442, 42289, 84578, 120361, 133373, 240722, 266746, 1564693, 1733849, 3129386, 3467698, 4934801, 9869602, 64152413, 128304826]

約数ペア:

[(1, 128304826), (2, 64152413), (13, 9869602), (26, 4934801), (37, 3467698), (41, 3129386), (74, 1733849), (82, 1564693), (481, 266746), (533, 240722), (962, 133373), (1066, 120361), (1517, 84578), (3034, 42289), (3253, 39442), (6506, 19721)]