128781114

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39821}}^1$

素因数の和:39851

約数の個数: 48

約数和(自身を含む): 326858976

約数和(自身を除く): 198077862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 39821, 79642, 119463, 238926, 278747, 438031, 557494, 836241, 876062, 1314093, 1672482, 1951229, 2628186, 3066217, 3902458, 5853687, 6132434, 9198651, 11707374, 18397302, 21463519, 42927038, 64390557, 128781114]

約数ペア:

[(1, 128781114), (2, 64390557), (3, 42927038), (6, 21463519), (7, 18397302), (11, 11707374), (14, 9198651), (21, 6132434), (22, 5853687), (33, 3902458), (42, 3066217), (49, 2628186), (66, 1951229), (77, 1672482), (98, 1314093), (147, 876062), (154, 836241), (231, 557494), (294, 438031), (462, 278747), (539, 238926), (1078, 119463), (1617, 79642), (3234, 39821)]