129839908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{4519}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 248310720

約数和(自身を除く): 118470812

約数列:

[1, 2, 4, 11, 22, 44, 653, 1306, 2612, 4519, 7183, 9038, 14366, 18076, 28732, 49709, 99418, 198836, 2950907, 5901814, 11803628, 32459977, 64919954, 129839908]

約数ペア:

[(1, 129839908), (2, 64919954), (4, 32459977), (11, 11803628), (22, 5901814), (44, 2950907), (653, 198836), (1306, 99418), (2612, 49709), (4519, 28732), (7183, 18076), (9038, 14366)]