219345168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 664109280

約数和(自身を除く): 444764112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 179, 196, 294, 336, 358, 392, 521, 537, 588, 716, 784, 1042, 1074, 1176, 1253, 1432, 1563, 2084, 2148, 2352, 2506, 2864, 3126, 3647, 3759, 4168, 4296, 5012, 6252, 7294, 7518, 8336, 8592, 8771, 10024, 10941, 12504, 14588, 15036, 17542, 20048, 21882, 25008, 25529, 26313, 29176, 30072, 35084, 43764, 51058, 52626, 58352, 60144, 70168, 76587, 87528, 93259, 102116, 105252, 140336, 153174, 175056, 186518, 204232, 210504, 279777, 306348, 373036, 408464, 421008, 559554, 612696, 652813, 746072, 1119108, 1225392, 1305626, 1492144, 1958439, 2238216, 2611252, 3916878, 4476432, 4569691, 5222504, 7833756, 9139382, 10445008, 13709073, 15667512, 18278764, 27418146, 31335024, 36557528, 54836292, 73115056, 109672584, 219345168]

約数ペア:

[(1, 219345168), (2, 109672584), (3, 73115056), (4, 54836292), (6, 36557528), (7, 31335024), (8, 27418146), (12, 18278764), (14, 15667512), (16, 13709073), (21, 10445008), (24, 9139382), (28, 7833756), (42, 5222504), (48, 4569691), (49, 4476432), (56, 3916878), (84, 2611252), (98, 2238216), (112, 1958439), (147, 1492144), (168, 1305626), (179, 1225392), (196, 1119108), (294, 746072), (336, 652813), (358, 612696), (392, 559554), (521, 421008), (537, 408464), (588, 373036), (716, 306348), (784, 279777), (1042, 210504), (1074, 204232), (1176, 186518), (1253, 175056), (1432, 153174), (1563, 140336), (2084, 105252), (2148, 102116), (2352, 93259), (2506, 87528), (2864, 76587), (3126, 70168), (3647, 60144), (3759, 58352), (4168, 52626), (4296, 51058), (5012, 43764), (6252, 35084), (7294, 30072), (7518, 29176), (8336, 26313), (8592, 25529), (8771, 25008), (10024, 21882), (10941, 20048), (12504, 17542), (14588, 15036)]