139098512

素因数分解:

$2^4\times 7^1\times {\mathrm{1241951}}^1$

素因数の和:1241966

約数の個数: 20

約数和(自身を含む): 308004096

約数和(自身を除く): 168905584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1241951, 2483902, 4967804, 8693657, 9935608, 17387314, 19871216, 34774628, 69549256, 139098512]

約数ペア:

[(1, 139098512), (2, 69549256), (4, 34774628), (7, 19871216), (8, 17387314), (14, 9935608), (16, 8693657), (28, 4967804), (56, 2483902), (112, 1241951)]