140305542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2657}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 302756832

約数和(自身を除く): 162451290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 677, 1354, 2031, 2657, 4062, 5314, 7971, 8801, 15942, 17602, 26403, 34541, 52806, 69082, 103623, 207246, 1798789, 3597578, 5396367, 10792734, 23384257, 46768514, 70152771, 140305542]

約数ペア:

[(1, 140305542), (2, 70152771), (3, 46768514), (6, 23384257), (13, 10792734), (26, 5396367), (39, 3597578), (78, 1798789), (677, 207246), (1354, 103623), (2031, 69082), (2657, 52806), (4062, 34541), (5314, 26403), (7971, 17602), (8801, 15942)]