149740544

素因数分解:

$2^{10}\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:788

約数の個数: 44

約数和(自身を含む): 300909000

約数和(自身を除く): 151168456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 419, 512, 698, 838, 1024, 1396, 1676, 2792, 3352, 5584, 6704, 11168, 13408, 22336, 26816, 44672, 53632, 89344, 107264, 146231, 178688, 214528, 292462, 357376, 429056, 584924, 1169848, 2339696, 4679392, 9358784, 18717568, 37435136, 74870272, 149740544]

約数ペア:

[(1, 149740544), (2, 74870272), (4, 37435136), (8, 18717568), (16, 9358784), (32, 4679392), (64, 2339696), (128, 1169848), (256, 584924), (349, 429056), (419, 357376), (512, 292462), (698, 214528), (838, 178688), (1024, 146231), (1396, 107264), (1676, 89344), (2792, 53632), (3352, 44672), (5584, 26816), (6704, 22336), (11168, 13408)]