123075108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{262981}}^1$

素因数の和:263004

約数の個数: 36

約数和(自身を含む): 335039068

約数和(自身を除く): 211963960

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 262981, 525962, 788943, 1051924, 1577886, 2366829, 3155772, 3418753, 4733658, 6837506, 9467316, 10256259, 13675012, 20512518, 30768777, 41025036, 61537554, 123075108]

約数ペア:

[(1, 123075108), (2, 61537554), (3, 41025036), (4, 30768777), (6, 20512518), (9, 13675012), (12, 10256259), (13, 9467316), (18, 6837506), (26, 4733658), (36, 3418753), (39, 3155772), (52, 2366829), (78, 1577886), (117, 1051924), (156, 788943), (234, 525962), (468, 262981)]