156246538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2521}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 283271040

約数和(自身を除く): 127024502

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 1631, 2521, 3262, 4427, 5042, 8854, 17647, 30989, 35294, 47899, 61978, 95798, 335293, 587393, 670586, 1174786, 4111751, 8223502, 11160467, 22320934, 78123269, 156246538]

約数ペア:

[(1, 156246538), (2, 78123269), (7, 22320934), (14, 11160467), (19, 8223502), (38, 4111751), (133, 1174786), (233, 670586), (266, 587393), (466, 335293), (1631, 95798), (2521, 61978), (3262, 47899), (4427, 35294), (5042, 30989), (8854, 17647)]