171121522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 314705664

約数和(自身を除く): 143584142

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 103, 143, 157, 206, 286, 314, 407, 481, 814, 962, 1133, 1339, 1727, 2041, 2266, 2678, 3454, 3811, 4082, 5291, 5809, 7622, 10582, 11618, 14729, 16171, 22451, 29458, 32342, 41921, 44902, 49543, 63899, 75517, 83842, 99086, 127798, 151034, 177881, 210223, 355762, 420446, 544973, 598327, 830687, 1089946, 1196654, 1661374, 2312453, 4624906, 6581597, 7778251, 13163194, 15556502, 85560761, 171121522]

約数ペア:

[(1, 171121522), (2, 85560761), (11, 15556502), (13, 13163194), (22, 7778251), (26, 6581597), (37, 4624906), (74, 2312453), (103, 1661374), (143, 1196654), (157, 1089946), (206, 830687), (286, 598327), (314, 544973), (407, 420446), (481, 355762), (814, 210223), (962, 177881), (1133, 151034), (1339, 127798), (1727, 99086), (2041, 83842), (2266, 75517), (2678, 63899), (3454, 49543), (3811, 44902), (4082, 41921), (5291, 32342), (5809, 29458), (7622, 22451), (10582, 16171), (11618, 14729)]