239701486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 379524096

約数和(自身を除く): 139822610

約数列:

[1, 2, 31, 62, 73, 146, 211, 251, 422, 502, 2263, 4526, 6541, 7781, 13082, 15403, 15562, 18323, 30806, 36646, 52961, 105922, 477493, 568013, 954986, 1136026, 1641791, 3283582, 3866153, 7732306, 119850743, 239701486]

約数ペア:

[(1, 239701486), (2, 119850743), (31, 7732306), (62, 3866153), (73, 3283582), (146, 1641791), (211, 1136026), (251, 954986), (422, 568013), (502, 477493), (2263, 105922), (4526, 52961), (6541, 36646), (7781, 30806), (13082, 18323), (15403, 15562)]