121398272

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1274

約数の個数: 44

約数和(自身を含む): 245246976

約数和(自身を除く): 123848704

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1024, 1151, 1648, 2302, 3296, 4604, 6592, 9208, 13184, 18416, 26368, 36832, 52736, 73664, 105472, 118553, 147328, 237106, 294656, 474212, 589312, 948424, 1178624, 1896848, 3793696, 7587392, 15174784, 30349568, 60699136, 121398272]

約数ペア:

[(1, 121398272), (2, 60699136), (4, 30349568), (8, 15174784), (16, 7587392), (32, 3793696), (64, 1896848), (103, 1178624), (128, 948424), (206, 589312), (256, 474212), (412, 294656), (512, 237106), (824, 147328), (1024, 118553), (1151, 105472), (1648, 73664), (2302, 52736), (3296, 36832), (4604, 26368), (6592, 18416), (9208, 13184)]