123002.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 8537766

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 479, 834, 958, 1437, 2641, 2874, 5282, 7923, 9101, 15846, 18202, 27303, 54606, 66581, 133162, 199743, 399486, 1265039, 2530078, 3795117, 7590234]

約数ペア:

[(1, 7590234), (2, 3795117), (3, 2530078), (6, 1265039), (19, 399486), (38, 199743), (57, 133162), (114, 66581), (139, 54606), (278, 27303), (417, 18202), (479, 15846), (834, 9101), (958, 7923), (1437, 5282), (2641, 2874)]