202428681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 351117312

約数和(自身を除く): 148688631

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 103, 161, 273, 299, 309, 313, 483, 721, 897, 939, 1339, 2093, 2163, 2191, 2369, 4017, 4069, 6279, 6573, 7107, 7199, 9373, 12207, 16583, 21597, 28119, 28483, 30797, 32239, 49749, 50393, 85449, 92391, 93587, 96717, 151179, 215579, 225673, 280761, 419107, 646737, 655109, 677019, 741497, 1257321, 1965327, 2224491, 2933749, 5190479, 8801247, 9639461, 15571437, 28918383, 67476227, 202428681]

約数ペア:

[(1, 202428681), (3, 67476227), (7, 28918383), (13, 15571437), (21, 9639461), (23, 8801247), (39, 5190479), (69, 2933749), (91, 2224491), (103, 1965327), (161, 1257321), (273, 741497), (299, 677019), (309, 655109), (313, 646737), (483, 419107), (721, 280761), (897, 225673), (939, 215579), (1339, 151179), (2093, 96717), (2163, 93587), (2191, 92391), (2369, 85449), (4017, 50393), (4069, 49749), (6279, 32239), (6573, 30797), (7107, 28483), (7199, 28119), (9373, 21597), (12207, 16583)]