140056744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7517}}^1$

素因数の和:7677

約数の個数: 32

約数和(自身を含む): 280120680

約数和(自身を除く): 140063936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 7517, 9316, 15034, 18632, 30068, 60136, 127789, 255578, 511156, 1022312, 1029829, 2059658, 4119316, 8238632, 17507093, 35014186, 70028372, 140056744]

約数ペア:

[(1, 140056744), (2, 70028372), (4, 35014186), (8, 17507093), (17, 8238632), (34, 4119316), (68, 2059658), (136, 1029829), (137, 1022312), (274, 511156), (548, 255578), (1096, 127789), (2329, 60136), (4658, 30068), (7517, 18632), (9316, 15034)]