171776

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 380184

約数和(自身を除く): 208408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 671, 704, 976, 1342, 1408, 1952, 2684, 2816, 3904, 5368, 7808, 10736, 15616, 21472, 42944, 85888, 171776]

約数ペア:

[(1, 171776), (2, 85888), (4, 42944), (8, 21472), (11, 15616), (16, 10736), (22, 7808), (32, 5368), (44, 3904), (61, 2816), (64, 2684), (88, 1952), (122, 1408), (128, 1342), (176, 976), (244, 704), (256, 671), (352, 488)]