138995696

素因数分解:

$2^4\times 7^1\times {\mathrm{1241033}}^1$

素因数の和:1241048

約数の個数: 20

約数和(自身を含む): 307776432

約数和(自身を除く): 168780736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241033, 2482066, 4964132, 8687231, 9928264, 17374462, 19856528, 34748924, 69497848, 138995696]

約数ペア:

[(1, 138995696), (2, 69497848), (4, 34748924), (7, 19856528), (8, 17374462), (14, 9928264), (16, 8687231), (28, 4964132), (56, 2482066), (112, 1241033)]