123920892

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{6607}}^1$

素因数の和:7138

約数の個数: 36

約数和(自身を含む): 313893216

約数和(自身を除く): 189972324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4689, 6252, 6607, 9378, 13214, 18756, 19821, 26428, 39642, 59463, 79284, 118926, 237852, 3442247, 6884494, 10326741, 13768988, 20653482, 30980223, 41306964, 61960446, 123920892]

約数ペア:

[(1, 123920892), (2, 61960446), (3, 41306964), (4, 30980223), (6, 20653482), (9, 13768988), (12, 10326741), (18, 6884494), (36, 3442247), (521, 237852), (1042, 118926), (1563, 79284), (2084, 59463), (3126, 39642), (4689, 26428), (6252, 19821), (6607, 18756), (9378, 13214)]