142717688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 275996160

約数和(自身を除く): 133278472

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 3167, 5633, 6334, 11266, 12668, 22532, 25336, 45064, 136181, 272362, 414877, 544724, 829754, 1089448, 1659508, 3319016, 17839711, 35679422, 71358844, 142717688]

約数ペア:

[(1, 142717688), (2, 71358844), (4, 35679422), (8, 17839711), (43, 3319016), (86, 1659508), (131, 1089448), (172, 829754), (262, 544724), (344, 414877), (524, 272362), (1048, 136181), (3167, 45064), (5633, 25336), (6334, 22532), (11266, 12668)]