180391968

素因数分解:

$2^5\times 3^3\times {\mathrm{208787}}^1$

素因数の和:208806

約数の個数: 48

約数和(自身を含む): 526145760

約数和(自身を除く): 345753792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 208787, 417574, 626361, 835148, 1252722, 1670296, 1879083, 2505444, 3340592, 3758166, 5010888, 5637249, 6681184, 7516332, 10021776, 11274498, 15032664, 20043552, 22548996, 30065328, 45097992, 60130656, 90195984, 180391968]

約数ペア:

[(1, 180391968), (2, 90195984), (3, 60130656), (4, 45097992), (6, 30065328), (8, 22548996), (9, 20043552), (12, 15032664), (16, 11274498), (18, 10021776), (24, 7516332), (27, 6681184), (32, 5637249), (36, 5010888), (48, 3758166), (54, 3340592), (72, 2505444), (96, 1879083), (108, 1670296), (144, 1252722), (216, 835148), (288, 626361), (432, 417574), (864, 208787)]