181903956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1367}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 457962624

約数和(自身を除く): 276058668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 853, 1367, 1706, 2559, 2734, 3412, 4101, 5118, 5468, 8202, 10236, 11089, 16404, 17771, 22178, 33267, 35542, 44356, 53313, 66534, 71084, 106626, 133068, 213252, 1166051, 2332102, 3498153, 4664204, 6996306, 13992612, 15158663, 30317326, 45475989, 60634652, 90951978, 181903956]

約数ペア:

[(1, 181903956), (2, 90951978), (3, 60634652), (4, 45475989), (6, 30317326), (12, 15158663), (13, 13992612), (26, 6996306), (39, 4664204), (52, 3498153), (78, 2332102), (156, 1166051), (853, 213252), (1367, 133068), (1706, 106626), (2559, 71084), (2734, 66534), (3412, 53313), (4101, 44356), (5118, 35542), (5468, 33267), (8202, 22178), (10236, 17771), (11089, 16404)]