168259788

素因数分解:

$2^2\times 3^3\times {\mathrm{727}}^1\times {\mathrm{2143}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 437032960

約数和(自身を除く): 268773172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 727, 1454, 2143, 2181, 2908, 4286, 4362, 6429, 6543, 8572, 8724, 12858, 13086, 19287, 19629, 25716, 26172, 38574, 39258, 57861, 77148, 78516, 115722, 231444, 1557961, 3115922, 4673883, 6231844, 9347766, 14021649, 18695532, 28043298, 42064947, 56086596, 84129894, 168259788]

約数ペア:

[(1, 168259788), (2, 84129894), (3, 56086596), (4, 42064947), (6, 28043298), (9, 18695532), (12, 14021649), (18, 9347766), (27, 6231844), (36, 4673883), (54, 3115922), (108, 1557961), (727, 231444), (1454, 115722), (2143, 78516), (2181, 77148), (2908, 57861), (4286, 39258), (4362, 38574), (6429, 26172), (6543, 25716), (8572, 19629), (8724, 19287), (12858, 13086)]