139516246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 227797920

約数和(自身を除く): 88281674

約数列:

[1, 2, 17, 34, 53, 106, 139, 278, 557, 901, 1114, 1802, 2363, 4726, 7367, 9469, 14734, 18938, 29521, 59042, 77423, 125239, 154846, 250478, 501857, 1003714, 1316191, 2632382, 4103419, 8206838, 69758123, 139516246]

約数ペア:

[(1, 139516246), (2, 69758123), (17, 8206838), (34, 4103419), (53, 2632382), (106, 1316191), (139, 1003714), (278, 501857), (557, 250478), (901, 154846), (1114, 125239), (1802, 77423), (2363, 59042), (4726, 29521), (7367, 18938), (9469, 14734)]