140242986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{811}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 328080480

約数和(自身を除く): 187837494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 739, 811, 1478, 1622, 2217, 2433, 4434, 4866, 6651, 7299, 9607, 10543, 13302, 14598, 19214, 21086, 28821, 31629, 57642, 63258, 86463, 94887, 172926, 189774, 599329, 1198658, 1797987, 3595974, 5393961, 7791277, 10787922, 15582554, 23373831, 46747662, 70121493, 140242986]

約数ペア:

[(1, 140242986), (2, 70121493), (3, 46747662), (6, 23373831), (9, 15582554), (13, 10787922), (18, 7791277), (26, 5393961), (39, 3595974), (78, 1797987), (117, 1198658), (234, 599329), (739, 189774), (811, 172926), (1478, 94887), (1622, 86463), (2217, 63258), (2433, 57642), (4434, 31629), (4866, 28821), (6651, 21086), (7299, 19214), (9607, 14598), (10543, 13302)]