201427072

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 306190208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 107, 112, 128, 154, 176, 191, 214, 224, 308, 352, 382, 428, 448, 616, 704, 749, 764, 856, 896, 1177, 1232, 1337, 1408, 1498, 1528, 1712, 2101, 2354, 2464, 2674, 2996, 3056, 3424, 4202, 4708, 4928, 5348, 5992, 6112, 6848, 8239, 8404, 9416, 9856, 10696, 11984, 12224, 13696, 14707, 16478, 16808, 18832, 20437, 21392, 23968, 24448, 29414, 32956, 33616, 37664, 40874, 42784, 47936, 58828, 65912, 67232, 75328, 81748, 85568, 95872, 117656, 131824, 134464, 143059, 150656, 163496, 171136, 224807, 235312, 263648, 268928, 286118, 326992, 449614, 470624, 527296, 572236, 653984, 899228, 941248, 1054592, 1144472, 1307968, 1573649, 1798456, 1882496, 2288944, 2615936, 3147298, 3596912, 4577888, 6294596, 7193824, 9155776, 12589192, 14387648, 18311552, 25178384, 28775296, 50356768, 100713536, 201427072]

約数ペア:

[(1, 201427072), (2, 100713536), (4, 50356768), (7, 28775296), (8, 25178384), (11, 18311552), (14, 14387648), (16, 12589192), (22, 9155776), (28, 7193824), (32, 6294596), (44, 4577888), (56, 3596912), (64, 3147298), (77, 2615936), (88, 2288944), (107, 1882496), (112, 1798456), (128, 1573649), (154, 1307968), (176, 1144472), (191, 1054592), (214, 941248), (224, 899228), (308, 653984), (352, 572236), (382, 527296), (428, 470624), (448, 449614), (616, 326992), (704, 286118), (749, 268928), (764, 263648), (856, 235312), (896, 224807), (1177, 171136), (1232, 163496), (1337, 150656), (1408, 143059), (1498, 134464), (1528, 131824), (1712, 117656), (2101, 95872), (2354, 85568), (2464, 81748), (2674, 75328), (2996, 67232), (3056, 65912), (3424, 58828), (4202, 47936), (4708, 42784), (4928, 40874), (5348, 37664), (5992, 33616), (6112, 32956), (6848, 29414), (8239, 24448), (8404, 23968), (9416, 21392), (9856, 20437), (10696, 18832), (11984, 16808), (12224, 16478), (13696, 14707)]