145449290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16361}}^1$

素因数の和:16502

約数の個数: 32

約数和(自身を含む): 301584384

約数和(自身を除く): 156135094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 16361, 32722, 81805, 114527, 163610, 229054, 572635, 1145270, 2077847, 4155694, 10389235, 14544929, 20778470, 29089858, 72724645, 145449290]

約数ペア:

[(1, 145449290), (2, 72724645), (5, 29089858), (7, 20778470), (10, 14544929), (14, 10389235), (35, 4155694), (70, 2077847), (127, 1145270), (254, 572635), (635, 229054), (889, 163610), (1270, 114527), (1778, 81805), (4445, 32722), (8890, 16361)]