200052489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 342978048

約数和(自身を除く): 142925559

約数列:

[1, 3, 7, 13, 21, 39, 41, 61, 91, 123, 183, 273, 287, 293, 427, 533, 793, 861, 879, 1281, 1599, 2051, 2379, 2501, 3731, 3809, 5551, 6153, 7503, 11193, 11427, 12013, 16653, 17507, 17873, 26663, 32513, 36039, 52521, 53619, 79989, 84091, 97539, 125111, 156169, 227591, 232349, 252273, 375333, 468507, 682773, 697047, 732793, 1093183, 1626443, 2198379, 3279549, 4879329, 5129551, 9526309, 15388653, 28578927, 66684163, 200052489]

約数ペア:

[(1, 200052489), (3, 66684163), (7, 28578927), (13, 15388653), (21, 9526309), (39, 5129551), (41, 4879329), (61, 3279549), (91, 2198379), (123, 1626443), (183, 1093183), (273, 732793), (287, 697047), (293, 682773), (427, 468507), (533, 375333), (793, 252273), (861, 232349), (879, 227591), (1281, 156169), (1599, 125111), (2051, 97539), (2379, 84091), (2501, 79989), (3731, 53619), (3809, 52521), (5551, 36039), (6153, 32513), (7503, 26663), (11193, 17873), (11427, 17507), (12013, 16653)]