126291280928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127309759}}^1$

素因数の和:127309800

約数の個数: 24

約数和(自身を含む): 256656476160

約数和(自身を除く): 130365195232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 127309759, 254619518, 509239036, 1018478072, 2036956144, 3946602529, 4073912288, 7893205058, 15786410116, 31572820232, 63145640464, 126291280928]

約数ペア:

[(1, 126291280928), (2, 63145640464), (4, 31572820232), (8, 15786410116), (16, 7893205058), (31, 4073912288), (32, 3946602529), (62, 2036956144), (124, 1018478072), (248, 509239036), (496, 254619518), (992, 127309759)]