127970892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{507821}}^1$

素因数の和:507838

約数の個数: 36

約数和(自身を含む): 369694416

約数和(自身を除く): 241723524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 507821, 1015642, 1523463, 2031284, 3046926, 3554747, 4570389, 6093852, 7109494, 9140778, 10664241, 14218988, 18281556, 21328482, 31992723, 42656964, 63985446, 127970892]

約数ペア:

[(1, 127970892), (2, 63985446), (3, 42656964), (4, 31992723), (6, 21328482), (7, 18281556), (9, 14218988), (12, 10664241), (14, 9140778), (18, 7109494), (21, 6093852), (28, 4570389), (36, 3554747), (42, 3046926), (63, 2031284), (84, 1523463), (126, 1015642), (252, 507821)]