202378659

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8461}}^1$

素因数の和:8555

約数の個数: 32

約数和(自身を含む): 331439616

約数和(自身を除く): 129060957

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 8461, 23919, 25383, 59227, 143837, 177681, 431511, 566887, 1006859, 1700661, 3020577, 3968209, 9637079, 11904627, 28911237, 67459553, 202378659]

約数ペア:

[(1, 202378659), (3, 67459553), (7, 28911237), (17, 11904627), (21, 9637079), (51, 3968209), (67, 3020577), (119, 1700661), (201, 1006859), (357, 566887), (469, 431511), (1139, 177681), (1407, 143837), (3417, 59227), (7973, 25383), (8461, 23919)]