144916178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 241920000

約数和(自身を除く): 97003822

約数列:

[1, 2, 11, 22, 79, 158, 199, 398, 419, 838, 869, 1738, 2189, 4378, 4609, 9218, 15721, 31442, 33101, 66202, 83381, 166762, 172931, 345862, 364111, 728222, 917191, 1834382, 6587099, 13174198, 72458089, 144916178]

約数ペア:

[(1, 144916178), (2, 72458089), (11, 13174198), (22, 6587099), (79, 1834382), (158, 917191), (199, 728222), (398, 364111), (419, 345862), (838, 172931), (869, 166762), (1738, 83381), (2189, 66202), (4378, 33101), (4609, 31442), (9218, 15721)]