136878392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 311101440

約数和(自身を除く): 174223048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2131, 2294, 4262, 4588, 8029, 8524, 9176, 14917, 16058, 17048, 29834, 32116, 59668, 64232, 66061, 78847, 119336, 132122, 157694, 264244, 315388, 462427, 528488, 551929, 630776, 924854, 1103858, 1849708, 2207716, 2444257, 3699416, 4415432, 4888514, 9777028, 17109799, 19554056, 34219598, 68439196, 136878392]

約数ペア:

[(1, 136878392), (2, 68439196), (4, 34219598), (7, 19554056), (8, 17109799), (14, 9777028), (28, 4888514), (31, 4415432), (37, 3699416), (56, 2444257), (62, 2207716), (74, 1849708), (124, 1103858), (148, 924854), (217, 630776), (248, 551929), (259, 528488), (296, 462427), (434, 315388), (518, 264244), (868, 157694), (1036, 132122), (1147, 119336), (1736, 78847), (2072, 66061), (2131, 64232), (2294, 59668), (4262, 32116), (4588, 29834), (8029, 17048), (8524, 16058), (9176, 14917)]