197469328

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3259}}^1$

素因数の和:3815

約数の個数: 40

約数和(自身を含む): 438196160

約数和(自身を除く): 240726832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 1082, 2164, 3259, 3787, 4328, 6518, 7574, 8656, 13036, 15148, 22813, 26072, 30296, 45626, 52144, 60592, 91252, 182504, 365008, 1763119, 3526238, 7052476, 12341833, 14104952, 24683666, 28209904, 49367332, 98734664, 197469328]

約数ペア:

[(1, 197469328), (2, 98734664), (4, 49367332), (7, 28209904), (8, 24683666), (14, 14104952), (16, 12341833), (28, 7052476), (56, 3526238), (112, 1763119), (541, 365008), (1082, 182504), (2164, 91252), (3259, 60592), (3787, 52144), (4328, 45626), (6518, 30296), (7574, 26072), (8656, 22813), (13036, 15148)]