140471144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12569}}^1$

素因数の和:12713

約数の個数: 32

約数和(自身を含む): 289612800

約数和(自身を除く): 149141656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 12569, 25138, 50276, 100552, 138259, 276518, 553036, 1106072, 1596263, 3192526, 6385052, 12770104, 17558893, 35117786, 70235572, 140471144]

約数ペア:

[(1, 140471144), (2, 70235572), (4, 35117786), (8, 17558893), (11, 12770104), (22, 6385052), (44, 3192526), (88, 1596263), (127, 1106072), (254, 553036), (508, 276518), (1016, 138259), (1397, 100552), (2794, 50276), (5588, 25138), (11176, 12569)]