200818527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 346644480

約数和(自身を除く): 145825953

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 183, 217, 273, 389, 403, 427, 651, 793, 1167, 1209, 1281, 1891, 2379, 2723, 2821, 5057, 5551, 5673, 8169, 8463, 12059, 13237, 15171, 16653, 23729, 24583, 35399, 36177, 39711, 71187, 73749, 84413, 106197, 156767, 166103, 172081, 253239, 308477, 470301, 498309, 516243, 735599, 925431, 1097369, 2159339, 2206797, 3292107, 5149193, 6478017, 9562787, 15447579, 28688361, 66939509, 200818527]

約数ペア:

[(1, 200818527), (3, 66939509), (7, 28688361), (13, 15447579), (21, 9562787), (31, 6478017), (39, 5149193), (61, 3292107), (91, 2206797), (93, 2159339), (183, 1097369), (217, 925431), (273, 735599), (389, 516243), (403, 498309), (427, 470301), (651, 308477), (793, 253239), (1167, 172081), (1209, 166103), (1281, 156767), (1891, 106197), (2379, 84413), (2723, 73749), (2821, 71187), (5057, 39711), (5551, 36177), (5673, 35399), (8169, 24583), (8463, 23729), (12059, 16653), (13237, 15171)]