121217904

素因数分解:

$2^4\times 3^3\times {\mathrm{280597}}^1$

素因数の和:280614

約数の個数: 40

約数和(自身を含む): 347941520

約数和(自身を除く): 226723616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 280597, 561194, 841791, 1122388, 1683582, 2244776, 2525373, 3367164, 4489552, 5050746, 6734328, 7576119, 10101492, 13468656, 15152238, 20202984, 30304476, 40405968, 60608952, 121217904]

約数ペア:

[(1, 121217904), (2, 60608952), (3, 40405968), (4, 30304476), (6, 20202984), (8, 15152238), (9, 13468656), (12, 10101492), (16, 7576119), (18, 6734328), (24, 5050746), (27, 4489552), (36, 3367164), (48, 2525373), (54, 2244776), (72, 1683582), (108, 1122388), (144, 841791), (216, 561194), (432, 280597)]