140128742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7559}}^1$

素因数の和:7628

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 103726618

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 7559, 9269, 15118, 18538, 98267, 173857, 196534, 234329, 347714, 468658, 2260141, 3046277, 4520282, 5389567, 6092554, 10779134, 70064371, 140128742]

約数ペア:

[(1, 140128742), (2, 70064371), (13, 10779134), (23, 6092554), (26, 5389567), (31, 4520282), (46, 3046277), (62, 2260141), (299, 468658), (403, 347714), (598, 234329), (713, 196534), (806, 173857), (1426, 98267), (7559, 18538), (9269, 15118)]