160250992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2909}}^1$

素因数の和:3241

約数の個数: 40

約数和(自身を含む): 339911280

約数和(自身を除く): 179660288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 2504, 2909, 3443, 5008, 5818, 6886, 11636, 13772, 23272, 27544, 31999, 46544, 55088, 63998, 127996, 255992, 511984, 910517, 1821034, 3642068, 7284136, 10015687, 14568272, 20031374, 40062748, 80125496, 160250992]

約数ペア:

[(1, 160250992), (2, 80125496), (4, 40062748), (8, 20031374), (11, 14568272), (16, 10015687), (22, 7284136), (44, 3642068), (88, 1821034), (176, 910517), (313, 511984), (626, 255992), (1252, 127996), (2504, 63998), (2909, 55088), (3443, 46544), (5008, 31999), (5818, 27544), (6886, 23272), (11636, 13772)]