155118948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20551}}^1$

素因数の和:20612

約数の個数: 48

約数和(自身を含む): 393611904

約数和(自身を除く): 238492956

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 20551, 41102, 61653, 82204, 123306, 246612, 349367, 698734, 760387, 1048101, 1397468, 1520774, 2096202, 2281161, 3041548, 4192404, 4562322, 9124644, 12926579, 25853158, 38779737, 51706316, 77559474, 155118948]

約数ペア:

[(1, 155118948), (2, 77559474), (3, 51706316), (4, 38779737), (6, 25853158), (12, 12926579), (17, 9124644), (34, 4562322), (37, 4192404), (51, 3041548), (68, 2281161), (74, 2096202), (102, 1520774), (111, 1397468), (148, 1048101), (204, 760387), (222, 698734), (444, 349367), (629, 246612), (1258, 123306), (1887, 82204), (2516, 61653), (3774, 41102), (7548, 20551)]