178164084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15259}}^1$

素因数の和:15412

約数の個数: 48

約数和(自身を含む): 478553600

約数和(自身を除く): 300389516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 15259, 30518, 45777, 61036, 91554, 106813, 183108, 213626, 320439, 427252, 640878, 1281756, 2121001, 4242002, 6363003, 8484004, 12726006, 14847007, 25452012, 29694014, 44541021, 59388028, 89082042, 178164084]

約数ペア:

[(1, 178164084), (2, 89082042), (3, 59388028), (4, 44541021), (6, 29694014), (7, 25452012), (12, 14847007), (14, 12726006), (21, 8484004), (28, 6363003), (42, 4242002), (84, 2121001), (139, 1281756), (278, 640878), (417, 427252), (556, 320439), (834, 213626), (973, 183108), (1668, 106813), (1946, 91554), (2919, 61036), (3892, 45777), (5838, 30518), (11676, 15259)]