169855776

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4243}}^1$

素因数の和:4398

約数の個数: 72

約数和(自身を含む): 486617040

約数和(自身を除く): 316761264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4243, 4448, 5004, 6672, 8486, 10008, 12729, 13344, 16972, 20016, 25458, 33944, 38187, 40032, 50916, 67888, 76374, 101832, 135776, 152748, 203664, 305496, 407328, 589777, 610992, 1179554, 1221984, 1769331, 2359108, 3538662, 4718216, 5307993, 7077324, 9436432, 10615986, 14154648, 18872864, 21231972, 28309296, 42463944, 56618592, 84927888, 169855776]

約数ペア:

[(1, 169855776), (2, 84927888), (3, 56618592), (4, 42463944), (6, 28309296), (8, 21231972), (9, 18872864), (12, 14154648), (16, 10615986), (18, 9436432), (24, 7077324), (32, 5307993), (36, 4718216), (48, 3538662), (72, 2359108), (96, 1769331), (139, 1221984), (144, 1179554), (278, 610992), (288, 589777), (417, 407328), (556, 305496), (834, 203664), (1112, 152748), (1251, 135776), (1668, 101832), (2224, 76374), (2502, 67888), (3336, 50916), (4243, 40032), (4448, 38187), (5004, 33944), (6672, 25458), (8486, 20016), (10008, 16972), (12729, 13344)]