200988255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 360823680

約数和(自身を除く): 159835425

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 89, 111, 185, 195, 267, 313, 445, 481, 555, 939, 1157, 1335, 1443, 1565, 2405, 3293, 3471, 4069, 4695, 5785, 7215, 9879, 11581, 12207, 16465, 17355, 20345, 27857, 34743, 42809, 49395, 57905, 61035, 83571, 128427, 139285, 150553, 173715, 214045, 362141, 417855, 451659, 642135, 752765, 1030709, 1086423, 1810705, 2258295, 3092127, 5153545, 5432115, 13399217, 15460635, 40197651, 66996085, 200988255]

約数ペア:

[(1, 200988255), (3, 66996085), (5, 40197651), (13, 15460635), (15, 13399217), (37, 5432115), (39, 5153545), (65, 3092127), (89, 2258295), (111, 1810705), (185, 1086423), (195, 1030709), (267, 752765), (313, 642135), (445, 451659), (481, 417855), (555, 362141), (939, 214045), (1157, 173715), (1335, 150553), (1443, 139285), (1565, 128427), (2405, 83571), (3293, 61035), (3471, 57905), (4069, 49395), (4695, 42809), (5785, 34743), (7215, 27857), (9879, 20345), (11581, 17355), (12207, 16465)]