128520144

素因数分解:

$2^4\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1039}}^1$

素因数の和:1912

約数の個数: 60

約数和(自身を含む): 360443200

約数和(自身を除く): 231923056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 859, 1039, 1718, 2078, 2577, 3117, 3436, 4156, 5154, 6234, 6872, 7731, 8312, 9351, 10308, 12468, 13744, 15462, 16624, 18702, 20616, 24936, 30924, 37404, 41232, 49872, 61848, 74808, 123696, 149616, 892501, 1785002, 2677503, 3570004, 5355006, 7140008, 8032509, 10710012, 14280016, 16065018, 21420024, 32130036, 42840048, 64260072, 128520144]

約数ペア:

[(1, 128520144), (2, 64260072), (3, 42840048), (4, 32130036), (6, 21420024), (8, 16065018), (9, 14280016), (12, 10710012), (16, 8032509), (18, 7140008), (24, 5355006), (36, 3570004), (48, 2677503), (72, 1785002), (144, 892501), (859, 149616), (1039, 123696), (1718, 74808), (2078, 61848), (2577, 49872), (3117, 41232), (3436, 37404), (4156, 30924), (5154, 24936), (6234, 20616), (6872, 18702), (7731, 16624), (8312, 15462), (9351, 13744), (10308, 12468)]