128523834

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{14969}}^1$

素因数の和:15036

約数の個数: 40

約数和(自身を含む): 293441940

約数和(自身を除く): 164918106

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 14969, 29938, 44907, 89814, 134721, 269442, 404163, 793357, 808326, 1212489, 1586714, 2380071, 2424978, 4760142, 7140213, 14280426, 21420639, 42841278, 64261917, 128523834]

約数ペア:

[(1, 128523834), (2, 64261917), (3, 42841278), (6, 21420639), (9, 14280426), (18, 7140213), (27, 4760142), (53, 2424978), (54, 2380071), (81, 1586714), (106, 1212489), (159, 808326), (162, 793357), (318, 404163), (477, 269442), (954, 134721), (1431, 89814), (2862, 44907), (4293, 29938), (8586, 14969)]