161867862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17737}}^1$

素因数の和:17774

約数の個数: 48

約数和(自身を含む): 389526480

約数和(自身を除く): 227658618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 17737, 35474, 53211, 106422, 159633, 230581, 319266, 461162, 478899, 691743, 957798, 1383486, 2075229, 2997553, 4150458, 5995106, 6225687, 8992659, 12451374, 17985318, 26977977, 53955954, 80933931, 161867862]

約数ペア:

[(1, 161867862), (2, 80933931), (3, 53955954), (6, 26977977), (9, 17985318), (13, 12451374), (18, 8992659), (26, 6225687), (27, 5995106), (39, 4150458), (54, 2997553), (78, 2075229), (117, 1383486), (169, 957798), (234, 691743), (338, 478899), (351, 461162), (507, 319266), (702, 230581), (1014, 159633), (1521, 106422), (3042, 53211), (4563, 35474), (9126, 17737)]