128043008

素因数分解:

$2^{11}\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 258935040

約数和(自身を除く): 130892032

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 607, 824, 1024, 1214, 1648, 2048, 2428, 3296, 4856, 6592, 9712, 13184, 19424, 26368, 38848, 52736, 62521, 77696, 105472, 125042, 155392, 210944, 250084, 310784, 500168, 621568, 1000336, 1243136, 2000672, 4001344, 8002688, 16005376, 32010752, 64021504, 128043008]

約数ペア:

[(1, 128043008), (2, 64021504), (4, 32010752), (8, 16005376), (16, 8002688), (32, 4001344), (64, 2000672), (103, 1243136), (128, 1000336), (206, 621568), (256, 500168), (412, 310784), (512, 250084), (607, 210944), (824, 155392), (1024, 125042), (1214, 105472), (1648, 77696), (2048, 62521), (2428, 52736), (3296, 38848), (4856, 26368), (6592, 19424), (9712, 13184)]