133779772

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{19991}}^1$

素因数の和:20241

約数の個数: 24

約数和(自身を含む): 268692480

約数和(自身を除く): 134912708

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 19991, 39982, 79964, 139937, 279874, 559748, 4777849, 9555698, 19111396, 33444943, 66889886, 133779772]

約数ペア:

[(1, 133779772), (2, 66889886), (4, 33444943), (7, 19111396), (14, 9555698), (28, 4777849), (239, 559748), (478, 279874), (956, 139937), (1673, 79964), (3346, 39982), (6692, 19991)]