145474648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28019}}^1$

素因数の和:28095

約数の個数: 32

約数和(自身を含む): 302616000

約数和(自身を除く): 157141352

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 28019, 56038, 112076, 224152, 308209, 616418, 1232836, 1653121, 2465672, 3306242, 6612484, 13224968, 18184331, 36368662, 72737324, 145474648]

約数ペア:

[(1, 145474648), (2, 72737324), (4, 36368662), (8, 18184331), (11, 13224968), (22, 6612484), (44, 3306242), (59, 2465672), (88, 1653121), (118, 1232836), (236, 616418), (472, 308209), (649, 224152), (1298, 112076), (2596, 56038), (5192, 28019)]