161169666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 390835200

約数和(自身を除く): 229665534

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 798, 834, 973, 1453, 1946, 2641, 2906, 2919, 4359, 5282, 5838, 7923, 8718, 10171, 15846, 18487, 20342, 27607, 30513, 36974, 55214, 55461, 61026, 82821, 110922, 165642, 193249, 201967, 386498, 403934, 579747, 605901, 1159494, 1211802, 1413769, 2827538, 3837373, 4241307, 7674746, 8482614, 11512119, 23024238, 26861611, 53723222, 80584833, 161169666]

約数ペア:

[(1, 161169666), (2, 80584833), (3, 53723222), (6, 26861611), (7, 23024238), (14, 11512119), (19, 8482614), (21, 7674746), (38, 4241307), (42, 3837373), (57, 2827538), (114, 1413769), (133, 1211802), (139, 1159494), (266, 605901), (278, 579747), (399, 403934), (417, 386498), (798, 201967), (834, 193249), (973, 165642), (1453, 110922), (1946, 82821), (2641, 61026), (2906, 55461), (2919, 55214), (4359, 36974), (5282, 30513), (5838, 27607), (7923, 20342), (8718, 18487), (10171, 15846)]