171174052

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 360185280

約数和(自身を除く): 189011228

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 103, 122, 139, 196, 206, 244, 278, 412, 427, 556, 721, 854, 973, 1442, 1708, 1946, 2884, 2989, 3892, 5047, 5978, 6283, 6811, 8479, 10094, 11956, 12566, 13622, 14317, 16958, 20188, 25132, 27244, 28634, 33916, 43981, 57268, 59353, 87962, 100219, 118706, 175924, 200438, 237412, 307867, 400876, 415471, 615734, 701533, 830942, 873337, 1231468, 1403066, 1661884, 1746674, 2806132, 3493348, 6113359, 12226718, 24453436, 42793513, 85587026, 171174052]

約数ペア:

[(1, 171174052), (2, 85587026), (4, 42793513), (7, 24453436), (14, 12226718), (28, 6113359), (49, 3493348), (61, 2806132), (98, 1746674), (103, 1661884), (122, 1403066), (139, 1231468), (196, 873337), (206, 830942), (244, 701533), (278, 615734), (412, 415471), (427, 400876), (556, 307867), (721, 237412), (854, 200438), (973, 175924), (1442, 118706), (1708, 100219), (1946, 87962), (2884, 59353), (2989, 57268), (3892, 43981), (5047, 33916), (5978, 28634), (6283, 27244), (6811, 25132), (8479, 20188), (10094, 16958), (11956, 14317), (12566, 13622)]