17156958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 43637832

約数和(自身を除く): 26480874

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 67, 78, 91, 98, 134, 147, 182, 201, 273, 294, 402, 469, 546, 637, 871, 938, 1274, 1407, 1742, 1911, 2613, 2814, 3283, 3822, 4489, 5226, 6097, 6566, 8978, 9849, 12194, 13467, 18291, 19698, 26934, 31423, 36582, 42679, 58357, 62846, 85358, 94269, 116714, 128037, 175071, 188538, 219961, 256074, 350142, 408499, 439922, 659883, 816998, 1225497, 1319766, 2450994, 2859493, 5718986, 8578479, 17156958]

約数ペア:

[(1, 17156958), (2, 8578479), (3, 5718986), (6, 2859493), (7, 2450994), (13, 1319766), (14, 1225497), (21, 816998), (26, 659883), (39, 439922), (42, 408499), (49, 350142), (67, 256074), (78, 219961), (91, 188538), (98, 175071), (134, 128037), (147, 116714), (182, 94269), (201, 85358), (273, 62846), (294, 58357), (402, 42679), (469, 36582), (546, 31423), (637, 26934), (871, 19698), (938, 18291), (1274, 13467), (1407, 12194), (1742, 9849), (1911, 8978), (2613, 6566), (2814, 6097), (3283, 5226), (3822, 4489)]