198261252

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1678

約数の個数: 108

約数和(自身を含む): 591566976

約数和(自身を除く): 393305724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 639, 852, 882, 994, 1278, 1491, 1583, 1764, 1988, 2556, 2982, 3166, 3479, 4473, 4749, 5964, 6332, 6958, 8946, 9498, 10437, 11081, 13916, 14247, 17892, 18996, 20874, 22162, 28494, 31311, 33243, 41748, 44324, 56988, 62622, 66486, 77567, 99729, 112393, 125244, 132972, 155134, 199458, 224786, 232701, 310268, 337179, 398916, 449572, 465402, 674358, 698103, 786751, 930804, 1011537, 1348716, 1396206, 1573502, 2023074, 2360253, 2792412, 3147004, 4046148, 4720506, 5507257, 7080759, 9441012, 11014514, 14161518, 16521771, 22029028, 28323036, 33043542, 49565313, 66087084, 99130626, 198261252]

約数ペア:

[(1, 198261252), (2, 99130626), (3, 66087084), (4, 49565313), (6, 33043542), (7, 28323036), (9, 22029028), (12, 16521771), (14, 14161518), (18, 11014514), (21, 9441012), (28, 7080759), (36, 5507257), (42, 4720506), (49, 4046148), (63, 3147004), (71, 2792412), (84, 2360253), (98, 2023074), (126, 1573502), (142, 1396206), (147, 1348716), (196, 1011537), (213, 930804), (252, 786751), (284, 698103), (294, 674358), (426, 465402), (441, 449572), (497, 398916), (588, 337179), (639, 310268), (852, 232701), (882, 224786), (994, 199458), (1278, 155134), (1491, 132972), (1583, 125244), (1764, 112393), (1988, 99729), (2556, 77567), (2982, 66486), (3166, 62622), (3479, 56988), (4473, 44324), (4749, 41748), (5964, 33243), (6332, 31311), (6958, 28494), (8946, 22162), (9498, 20874), (10437, 18996), (11081, 17892), (13916, 14247)]