128972904

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{14969}}^1$

素因数の和:15337

約数の個数: 32

約数和(自身を含む): 323352000

約数和(自身を除く): 194379096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2872, 4308, 8616, 14969, 29938, 44907, 59876, 89814, 119752, 179628, 359256, 5373871, 10747742, 16121613, 21495484, 32243226, 42990968, 64486452, 128972904]

約数ペア:

[(1, 128972904), (2, 64486452), (3, 42990968), (4, 32243226), (6, 21495484), (8, 16121613), (12, 10747742), (24, 5373871), (359, 359256), (718, 179628), (1077, 119752), (1436, 89814), (2154, 59876), (2872, 44907), (4308, 29938), (8616, 14969)]