138248802

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^2\times {\mathrm{1523}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 315102240

約数和(自身を除く): 176853438

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1523, 1681, 2214, 3046, 3362, 4569, 5043, 9138, 10086, 13707, 15129, 27414, 30258, 41121, 45387, 62443, 82242, 90774, 124886, 187329, 374658, 561987, 1123974, 1685961, 2560163, 3371922, 5120326, 7680489, 15360978, 23041467, 46082934, 69124401, 138248802]

約数ペア:

[(1, 138248802), (2, 69124401), (3, 46082934), (6, 23041467), (9, 15360978), (18, 7680489), (27, 5120326), (41, 3371922), (54, 2560163), (82, 1685961), (123, 1123974), (246, 561987), (369, 374658), (738, 187329), (1107, 124886), (1523, 90774), (1681, 82242), (2214, 62443), (3046, 45387), (3362, 41121), (4569, 30258), (5043, 27414), (9138, 15129), (10086, 13707)]