321133184

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{23017}}^1$

素因数の和:23140

約数の個数: 32

約数和(自身を含む): 645654900

約数和(自身を除く): 324521716

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 23017, 46034, 92068, 184136, 368272, 736544, 1473088, 2508853, 2946176, 5017706, 10035412, 20070824, 40141648, 80283296, 160566592, 321133184]

約数ペア:

[(1, 321133184), (2, 160566592), (4, 80283296), (8, 40141648), (16, 20070824), (32, 10035412), (64, 5017706), (109, 2946176), (128, 2508853), (218, 1473088), (436, 736544), (872, 368272), (1744, 184136), (3488, 92068), (6976, 46034), (13952, 23017)]