200853471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 341196800

約数和(自身を除く): 140343329

約数列:

[1, 3, 7, 13, 21, 39, 67, 79, 91, 139, 201, 237, 273, 417, 469, 553, 871, 973, 1027, 1407, 1659, 1807, 2613, 2919, 3081, 5293, 5421, 6097, 7189, 9313, 10981, 12649, 15879, 18291, 21567, 27939, 32943, 37051, 37947, 65191, 68809, 76867, 111153, 121069, 142753, 195573, 206427, 230601, 363207, 428259, 481663, 735727, 847483, 999271, 1444989, 2207181, 2542449, 2997813, 5150089, 9564451, 15450267, 28693353, 66951157, 200853471]

約数ペア:

[(1, 200853471), (3, 66951157), (7, 28693353), (13, 15450267), (21, 9564451), (39, 5150089), (67, 2997813), (79, 2542449), (91, 2207181), (139, 1444989), (201, 999271), (237, 847483), (273, 735727), (417, 481663), (469, 428259), (553, 363207), (871, 230601), (973, 206427), (1027, 195573), (1407, 142753), (1659, 121069), (1807, 111153), (2613, 76867), (2919, 68809), (3081, 65191), (5293, 37947), (5421, 37051), (6097, 32943), (7189, 27939), (9313, 21567), (10981, 18291), (12649, 15879)]