129401544

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{21481}}^1$

素因数の和:21741

約数の個数: 32

約数和(自身を含む): 324807840

約数和(自身を除く): 195406296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 21481, 42962, 64443, 85924, 128886, 171848, 257772, 515544, 5391731, 10783462, 16175193, 21566924, 32350386, 43133848, 64700772, 129401544]

約数ペア:

[(1, 129401544), (2, 64700772), (3, 43133848), (4, 32350386), (6, 21566924), (8, 16175193), (12, 10783462), (24, 5391731), (251, 515544), (502, 257772), (753, 171848), (1004, 128886), (1506, 85924), (2008, 64443), (3012, 42962), (6024, 21481)]