138972666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 326604096

約数和(自身を除く): 187631430

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1369, 1554, 2417, 2738, 4107, 4834, 7251, 8214, 9583, 14502, 16919, 19166, 28749, 33838, 50757, 57498, 89429, 101514, 178858, 268287, 536574, 626003, 1252006, 1878009, 3308873, 3756018, 6617746, 9926619, 19853238, 23162111, 46324222, 69486333, 138972666]

約数ペア:

[(1, 138972666), (2, 69486333), (3, 46324222), (6, 23162111), (7, 19853238), (14, 9926619), (21, 6617746), (37, 3756018), (42, 3308873), (74, 1878009), (111, 1252006), (222, 626003), (259, 536574), (518, 268287), (777, 178858), (1369, 101514), (1554, 89429), (2417, 57498), (2738, 50757), (4107, 33838), (4834, 28749), (7251, 19166), (8214, 16919), (9583, 14502)]