127979176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53503}}^1$

素因数の和:53545

約数の個数: 32

約数和(自身を含む): 269660160

約数和(自身を除く): 141680984

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 53503, 107006, 214012, 428024, 695539, 1230569, 1391078, 2461138, 2782156, 4922276, 5564312, 9844552, 15997397, 31994794, 63989588, 127979176]

約数ペア:

[(1, 127979176), (2, 63989588), (4, 31994794), (8, 15997397), (13, 9844552), (23, 5564312), (26, 4922276), (46, 2782156), (52, 2461138), (92, 1391078), (104, 1230569), (184, 695539), (299, 428024), (598, 214012), (1196, 107006), (2392, 53503)]