131887744

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{19441}}^1$

素因数の和:19508

約数の個数: 32

約数和(自身を含む): 267716340

約数和(自身を除く): 135828596

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 19441, 38882, 77764, 155528, 311056, 622112, 1030373, 1244224, 2060746, 2488448, 4121492, 8242984, 16485968, 32971936, 65943872, 131887744]

約数ペア:

[(1, 131887744), (2, 65943872), (4, 32971936), (8, 16485968), (16, 8242984), (32, 4121492), (53, 2488448), (64, 2060746), (106, 1244224), (128, 1030373), (212, 622112), (424, 311056), (848, 155528), (1696, 77764), (3392, 38882), (6784, 19441)]