209227968

素因数分解:

$2^6\times 3^3\times {\mathrm{121081}}^1$

素因数の和:121102

約数の個数: 56

約数和(自身を含む): 615096560

約数和(自身を除く): 405868592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 121081, 242162, 363243, 484324, 726486, 968648, 1089729, 1452972, 1937296, 2179458, 2905944, 3269187, 3874592, 4358916, 5811888, 6538374, 7749184, 8717832, 11623776, 13076748, 17435664, 23247552, 26153496, 34871328, 52306992, 69742656, 104613984, 209227968]

約数ペア:

[(1, 209227968), (2, 104613984), (3, 69742656), (4, 52306992), (6, 34871328), (8, 26153496), (9, 23247552), (12, 17435664), (16, 13076748), (18, 11623776), (24, 8717832), (27, 7749184), (32, 6538374), (36, 5811888), (48, 4358916), (54, 3874592), (64, 3269187), (72, 2905944), (96, 2179458), (108, 1937296), (144, 1452972), (192, 1089729), (216, 968648), (288, 726486), (432, 484324), (576, 363243), (864, 242162), (1728, 121081)]