188342928

素因数分解:

$2^4\times 3^3\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1437

約数の個数: 80

約数和(自身を含む): 542376000

約数和(自身を除く): 354033072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 449, 898, 971, 1347, 1796, 1942, 2694, 2913, 3592, 3884, 4041, 5388, 5826, 7184, 7768, 8082, 8739, 10776, 11652, 12123, 15536, 16164, 17478, 21552, 23304, 24246, 26217, 32328, 34956, 46608, 48492, 52434, 64656, 69912, 96984, 104868, 139824, 193968, 209736, 419472, 435979, 871958, 1307937, 1743916, 2615874, 3487832, 3923811, 5231748, 6975664, 7847622, 10463496, 11771433, 15695244, 20926992, 23542866, 31390488, 47085732, 62780976, 94171464, 188342928]

約数ペア:

[(1, 188342928), (2, 94171464), (3, 62780976), (4, 47085732), (6, 31390488), (8, 23542866), (9, 20926992), (12, 15695244), (16, 11771433), (18, 10463496), (24, 7847622), (27, 6975664), (36, 5231748), (48, 3923811), (54, 3487832), (72, 2615874), (108, 1743916), (144, 1307937), (216, 871958), (432, 435979), (449, 419472), (898, 209736), (971, 193968), (1347, 139824), (1796, 104868), (1942, 96984), (2694, 69912), (2913, 64656), (3592, 52434), (3884, 48492), (4041, 46608), (5388, 34956), (5826, 32328), (7184, 26217), (7768, 24246), (8082, 23304), (8739, 21552), (10776, 17478), (11652, 16164), (12123, 15536)]