245968097872

素因数分解:

$2^4\times 7^1\times {\mathrm{2196143731}}^1$

素因数の和:2196143746

約数の個数: 20

約数和(自身を含む): 544643645536

約数和(自身を除く): 298675547664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2196143731, 4392287462, 8784574924, 15373006117, 17569149848, 30746012234, 35138299696, 61492024468, 122984048936, 245968097872]

約数ペア:

[(1, 245968097872), (2, 122984048936), (4, 61492024468), (7, 35138299696), (8, 30746012234), (14, 17569149848), (16, 15373006117), (28, 8784574924), (56, 4392287462), (112, 2196143731)]