139968119744

素因数分解:

$2^6\times {\mathrm{691}}^1\times {\mathrm{3164981}}^1$

素因数の和:3165684

約数の個数: 28

約数和(自身を含む): 278151278088

約数和(自身を除く): 138183158344

約数列:

[1, 2, 4, 8, 16, 32, 64, 691, 1382, 2764, 5528, 11056, 22112, 44224, 3164981, 6329962, 12659924, 25319848, 50639696, 101279392, 202558784, 2187001871, 4374003742, 8748007484, 17496014968, 34992029936, 69984059872, 139968119744]

約数ペア:

[(1, 139968119744), (2, 69984059872), (4, 34992029936), (8, 17496014968), (16, 8748007484), (32, 4374003742), (64, 2187001871), (691, 202558784), (1382, 101279392), (2764, 50639696), (5528, 25319848), (11056, 12659924), (22112, 6329962), (44224, 3164981)]