104209984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2067

約数の個数: 56

約数和(自身を含む): 222849440

約数和(自身を除く): 118639456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 1993, 2752, 3268, 3986, 6536, 7972, 13072, 15944, 26144, 31888, 37867, 52288, 63776, 75734, 85699, 127552, 151468, 171398, 302936, 342796, 605872, 685592, 1211744, 1371184, 1628281, 2423488, 2742368, 3256562, 5484736, 6513124, 13026248, 26052496, 52104992, 104209984]

約数ペア:

[(1, 104209984), (2, 52104992), (4, 26052496), (8, 13026248), (16, 6513124), (19, 5484736), (32, 3256562), (38, 2742368), (43, 2423488), (64, 1628281), (76, 1371184), (86, 1211744), (152, 685592), (172, 605872), (304, 342796), (344, 302936), (608, 171398), (688, 151468), (817, 127552), (1216, 85699), (1376, 75734), (1634, 63776), (1993, 52288), (2752, 37867), (3268, 31888), (3986, 26144), (6536, 15944), (7972, 13072)]