201812128

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 268480352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 89, 106, 112, 178, 191, 212, 224, 356, 371, 382, 424, 623, 712, 742, 764, 848, 1246, 1337, 1424, 1484, 1528, 1696, 2492, 2674, 2848, 2968, 3056, 4717, 4984, 5348, 5936, 6112, 9434, 9968, 10123, 10696, 11872, 16999, 18868, 19936, 20246, 21392, 33019, 33998, 37736, 40492, 42784, 66038, 67996, 70861, 75472, 80984, 118993, 132076, 135992, 141722, 150944, 161968, 237986, 264152, 271984, 283444, 323936, 475972, 528304, 543968, 566888, 900947, 951944, 1056608, 1133776, 1801894, 1903888, 2267552, 3603788, 3807776, 6306629, 7207576, 12613258, 14415152, 25226516, 28830304, 50453032, 100906064, 201812128]

約数ペア:

[(1, 201812128), (2, 100906064), (4, 50453032), (7, 28830304), (8, 25226516), (14, 14415152), (16, 12613258), (28, 7207576), (32, 6306629), (53, 3807776), (56, 3603788), (89, 2267552), (106, 1903888), (112, 1801894), (178, 1133776), (191, 1056608), (212, 951944), (224, 900947), (356, 566888), (371, 543968), (382, 528304), (424, 475972), (623, 323936), (712, 283444), (742, 271984), (764, 264152), (848, 237986), (1246, 161968), (1337, 150944), (1424, 141722), (1484, 135992), (1528, 132076), (1696, 118993), (2492, 80984), (2674, 75472), (2848, 70861), (2968, 67996), (3056, 66038), (4717, 42784), (4984, 40492), (5348, 37736), (5936, 33998), (6112, 33019), (9434, 21392), (9968, 20246), (10123, 19936), (10696, 18868), (11872, 16999)]