213059652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 555851520

約数和(自身を除く): 342791868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 3389, 4836, 5239, 6778, 10167, 10478, 13556, 15717, 20334, 20956, 31434, 40668, 44057, 62868, 88114, 105059, 132171, 176228, 210118, 264342, 315177, 420236, 528684, 572741, 630354, 1145482, 1260708, 1365767, 1718223, 2290964, 2731534, 3436446, 4097301, 5463068, 6872892, 8194602, 16389204, 17754971, 35509942, 53264913, 71019884, 106529826, 213059652]

約数ペア:

[(1, 213059652), (2, 106529826), (3, 71019884), (4, 53264913), (6, 35509942), (12, 17754971), (13, 16389204), (26, 8194602), (31, 6872892), (39, 5463068), (52, 4097301), (62, 3436446), (78, 2731534), (93, 2290964), (124, 1718223), (156, 1365767), (169, 1260708), (186, 1145482), (338, 630354), (372, 572741), (403, 528684), (507, 420236), (676, 315177), (806, 264342), (1014, 210118), (1209, 176228), (1612, 132171), (2028, 105059), (2418, 88114), (3389, 62868), (4836, 44057), (5239, 40668), (6778, 31434), (10167, 20956), (10478, 20334), (13556, 15717)]