161226576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 518341824

約数和(自身を除く): 357115248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 307, 336, 504, 521, 614, 921, 1008, 1042, 1228, 1563, 1842, 2084, 2149, 2456, 2763, 3126, 3647, 3684, 4168, 4298, 4689, 4912, 5526, 6252, 6447, 7294, 7368, 8336, 8596, 9378, 10941, 11052, 12504, 12894, 14588, 14736, 17192, 18756, 19341, 21882, 22104, 25008, 25788, 29176, 32823, 34384, 37512, 38682, 43764, 44208, 51576, 58352, 65646, 75024, 77364, 87528, 103152, 131292, 154728, 159947, 175056, 262584, 309456, 319894, 479841, 525168, 639788, 959682, 1119629, 1279576, 1439523, 1919364, 2239258, 2559152, 2879046, 3358887, 3838728, 4478516, 5758092, 6717774, 7677456, 8957032, 10076661, 11516184, 13435548, 17914064, 20153322, 23032368, 26871096, 40306644, 53742192, 80613288, 161226576]

約数ペア:

[(1, 161226576), (2, 80613288), (3, 53742192), (4, 40306644), (6, 26871096), (7, 23032368), (8, 20153322), (9, 17914064), (12, 13435548), (14, 11516184), (16, 10076661), (18, 8957032), (21, 7677456), (24, 6717774), (28, 5758092), (36, 4478516), (42, 3838728), (48, 3358887), (56, 2879046), (63, 2559152), (72, 2239258), (84, 1919364), (112, 1439523), (126, 1279576), (144, 1119629), (168, 959682), (252, 639788), (307, 525168), (336, 479841), (504, 319894), (521, 309456), (614, 262584), (921, 175056), (1008, 159947), (1042, 154728), (1228, 131292), (1563, 103152), (1842, 87528), (2084, 77364), (2149, 75024), (2456, 65646), (2763, 58352), (3126, 51576), (3647, 44208), (3684, 43764), (4168, 38682), (4298, 37512), (4689, 34384), (4912, 32823), (5526, 29176), (6252, 25788), (6447, 25008), (7294, 22104), (7368, 21882), (8336, 19341), (8596, 18756), (9378, 17192), (10941, 14736), (11052, 14588), (12504, 12894)]