155430972

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{8287}}^1$

素因数の和:8818

約数の個数: 36

約数和(自身を含む): 393696576

約数和(自身を除く): 238265604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4689, 6252, 8287, 9378, 16574, 18756, 24861, 33148, 49722, 74583, 99444, 149166, 298332, 4317527, 8635054, 12952581, 17270108, 25905162, 38857743, 51810324, 77715486, 155430972]

約数ペア:

[(1, 155430972), (2, 77715486), (3, 51810324), (4, 38857743), (6, 25905162), (9, 17270108), (12, 12952581), (18, 8635054), (36, 4317527), (521, 298332), (1042, 149166), (1563, 99444), (2084, 74583), (3126, 49722), (4689, 33148), (6252, 24861), (8287, 18756), (9378, 16574)]