155472928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1109}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 330908760

約数和(自身を除く): 175435832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 416, 674, 1109, 1348, 2218, 2696, 4381, 4436, 5392, 8762, 8872, 10784, 14417, 17524, 17744, 28834, 35048, 35488, 57668, 70096, 115336, 140192, 230672, 373733, 461344, 747466, 1494932, 2989864, 4858529, 5979728, 9717058, 11959456, 19434116, 38868232, 77736464, 155472928]

約数ペア:

[(1, 155472928), (2, 77736464), (4, 38868232), (8, 19434116), (13, 11959456), (16, 9717058), (26, 5979728), (32, 4858529), (52, 2989864), (104, 1494932), (208, 747466), (337, 461344), (416, 373733), (674, 230672), (1109, 140192), (1348, 115336), (2218, 70096), (2696, 57668), (4381, 35488), (4436, 35048), (5392, 28834), (8762, 17744), (8872, 17524), (10784, 14417)]