157078502

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 274939392

約数和(自身を除く): 117860890

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 679, 721, 1123, 1358, 1442, 2246, 7861, 9991, 15722, 19982, 69937, 108931, 115669, 139874, 217862, 231338, 762517, 809683, 1525034, 1619366, 11219893, 22439786, 78539251, 157078502]

約数ペア:

[(1, 157078502), (2, 78539251), (7, 22439786), (14, 11219893), (97, 1619366), (103, 1525034), (194, 809683), (206, 762517), (679, 231338), (721, 217862), (1123, 139874), (1358, 115669), (1442, 108931), (2246, 69937), (7861, 19982), (9991, 15722)]