209898024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 634798080

約数和(自身を除く): 424900056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 651, 744, 861, 868, 983, 984, 1148, 1271, 1302, 1722, 1736, 1966, 2296, 2542, 2604, 2949, 3444, 3813, 3932, 5084, 5208, 5898, 6881, 6888, 7626, 7864, 8897, 10168, 11796, 13762, 15252, 17794, 20643, 23592, 26691, 27524, 30473, 30504, 35588, 40303, 41286, 53382, 55048, 60946, 71176, 80606, 82572, 91419, 106764, 120909, 121892, 161212, 165144, 182838, 213311, 213528, 241818, 243784, 282121, 322424, 365676, 426622, 483636, 564242, 639933, 731352, 846363, 853244, 967272, 1128484, 1249393, 1279866, 1692726, 1706488, 2256968, 2498786, 2559732, 3385452, 3748179, 4997572, 5119464, 6770904, 7496358, 8745751, 9995144, 14992716, 17491502, 26237253, 29985432, 34983004, 52474506, 69966008, 104949012, 209898024]

約数ペア:

[(1, 209898024), (2, 104949012), (3, 69966008), (4, 52474506), (6, 34983004), (7, 29985432), (8, 26237253), (12, 17491502), (14, 14992716), (21, 9995144), (24, 8745751), (28, 7496358), (31, 6770904), (41, 5119464), (42, 4997572), (56, 3748179), (62, 3385452), (82, 2559732), (84, 2498786), (93, 2256968), (123, 1706488), (124, 1692726), (164, 1279866), (168, 1249393), (186, 1128484), (217, 967272), (246, 853244), (248, 846363), (287, 731352), (328, 639933), (372, 564242), (434, 483636), (492, 426622), (574, 365676), (651, 322424), (744, 282121), (861, 243784), (868, 241818), (983, 213528), (984, 213311), (1148, 182838), (1271, 165144), (1302, 161212), (1722, 121892), (1736, 120909), (1966, 106764), (2296, 91419), (2542, 82572), (2604, 80606), (2949, 71176), (3444, 60946), (3813, 55048), (3932, 53382), (5084, 41286), (5208, 40303), (5898, 35588), (6881, 30504), (6888, 30473), (7626, 27524), (7864, 26691), (8897, 23592), (10168, 20643), (11796, 17794), (13762, 15252)]