140099976

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1321}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 390254400

約数和(自身を除く): 250154424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 982, 1321, 1473, 1964, 2642, 2946, 3928, 3963, 4419, 5284, 5892, 7926, 8838, 10568, 11784, 11889, 13257, 15852, 17676, 23778, 26514, 31704, 35352, 35667, 47556, 53028, 71334, 95112, 106056, 142668, 285336, 648611, 1297222, 1945833, 2594444, 3891666, 5188888, 5837499, 7783332, 11674998, 15566664, 17512497, 23349996, 35024994, 46699992, 70049988, 140099976]

約数ペア:

[(1, 140099976), (2, 70049988), (3, 46699992), (4, 35024994), (6, 23349996), (8, 17512497), (9, 15566664), (12, 11674998), (18, 7783332), (24, 5837499), (27, 5188888), (36, 3891666), (54, 2594444), (72, 1945833), (108, 1297222), (216, 648611), (491, 285336), (982, 142668), (1321, 106056), (1473, 95112), (1964, 71334), (2642, 53028), (2946, 47556), (3928, 35667), (3963, 35352), (4419, 31704), (5284, 26514), (5892, 23778), (7926, 17676), (8838, 15852), (10568, 13257), (11784, 11889)]