155111918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 263695680

約数和(自身を除く): 108583762

約数列:

[1, 2, 13, 26, 37, 74, 79, 157, 158, 169, 314, 338, 481, 962, 1027, 2041, 2054, 2923, 4082, 5809, 5846, 6253, 11618, 12403, 12506, 13351, 24806, 26533, 26702, 37999, 53066, 75517, 75998, 151034, 161239, 322478, 458911, 493987, 917822, 981721, 987974, 1963442, 2096107, 4192214, 5965843, 11931686, 77555959, 155111918]

約数ペア:

[(1, 155111918), (2, 77555959), (13, 11931686), (26, 5965843), (37, 4192214), (74, 2096107), (79, 1963442), (157, 987974), (158, 981721), (169, 917822), (314, 493987), (338, 458911), (481, 322478), (962, 161239), (1027, 151034), (2041, 75998), (2054, 75517), (2923, 53066), (4082, 37999), (5809, 26702), (5846, 26533), (6253, 24806), (11618, 13351), (12403, 12506)]