127984164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138511}}^1$

素因数の和:138536

約数の個数: 48

約数和(自身を含む): 372320256

約数和(自身を除く): 244336092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 138511, 277022, 415533, 554044, 831066, 969577, 1523621, 1662132, 1939154, 2908731, 3047242, 3878308, 4570863, 5817462, 6094484, 9141726, 10665347, 11634924, 18283452, 21330694, 31996041, 42661388, 63992082, 127984164]

約数ペア:

[(1, 127984164), (2, 63992082), (3, 42661388), (4, 31996041), (6, 21330694), (7, 18283452), (11, 11634924), (12, 10665347), (14, 9141726), (21, 6094484), (22, 5817462), (28, 4570863), (33, 3878308), (42, 3047242), (44, 2908731), (66, 1939154), (77, 1662132), (84, 1523621), (132, 969577), (154, 831066), (231, 554044), (308, 415533), (462, 277022), (924, 138511)]