128517632

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2558

約数の個数: 40

約数和(自身を含む): 259383696

約数和(自身を除く): 130866064

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 2437, 3296, 4874, 6592, 9748, 13184, 19496, 26368, 38992, 52736, 77984, 155968, 251011, 311936, 502022, 623872, 1004044, 1247744, 2008088, 4016176, 8032352, 16064704, 32129408, 64258816, 128517632]

約数ペア:

[(1, 128517632), (2, 64258816), (4, 32129408), (8, 16064704), (16, 8032352), (32, 4016176), (64, 2008088), (103, 1247744), (128, 1004044), (206, 623872), (256, 502022), (412, 311936), (512, 251011), (824, 155968), (1648, 77984), (2437, 52736), (3296, 38992), (4874, 26368), (6592, 19496), (9748, 13184)]