123638858

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 233435520

約数和(自身を除く): 109796662

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 658, 799, 833, 1579, 1598, 1666, 2303, 3158, 4606, 5593, 11053, 11186, 22106, 26843, 39151, 53686, 74213, 77371, 78302, 148426, 154742, 187901, 375802, 519491, 1038982, 1261621, 1315307, 2523242, 2630614, 3636437, 7272874, 8831347, 17662694, 61819429, 123638858]

約数ペア:

[(1, 123638858), (2, 61819429), (7, 17662694), (14, 8831347), (17, 7272874), (34, 3636437), (47, 2630614), (49, 2523242), (94, 1315307), (98, 1261621), (119, 1038982), (238, 519491), (329, 375802), (658, 187901), (799, 154742), (833, 148426), (1579, 78302), (1598, 77371), (1666, 74213), (2303, 53686), (3158, 39151), (4606, 26843), (5593, 22106), (11053, 11186)]