127081216

素因数分解:

$2^8\times {\mathrm{661}}^1\times {\mathrm{751}}^1$

素因数の和:1428

約数の個数: 36

約数和(自身を含む): 254388064

約数和(自身を除く): 127306848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 661, 751, 1322, 1502, 2644, 3004, 5288, 6008, 10576, 12016, 21152, 24032, 42304, 48064, 84608, 96128, 169216, 192256, 496411, 992822, 1985644, 3971288, 7942576, 15885152, 31770304, 63540608, 127081216]

約数ペア:

[(1, 127081216), (2, 63540608), (4, 31770304), (8, 15885152), (16, 7942576), (32, 3971288), (64, 1985644), (128, 992822), (256, 496411), (661, 192256), (751, 169216), (1322, 96128), (1502, 84608), (2644, 48064), (3004, 42304), (5288, 24032), (6008, 21152), (10576, 12016)]