128204172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187433}}^1$

素因数の和:187462

約数の個数: 36

約数和(自身を含む): 341129880

約数和(自身を除く): 212925708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 187433, 374866, 562299, 749732, 1124598, 1686897, 2249196, 3373794, 3561227, 6747588, 7122454, 10683681, 14244908, 21367362, 32051043, 42734724, 64102086, 128204172]

約数ペア:

[(1, 128204172), (2, 64102086), (3, 42734724), (4, 32051043), (6, 21367362), (9, 14244908), (12, 10683681), (18, 7122454), (19, 6747588), (36, 3561227), (38, 3373794), (57, 2249196), (76, 1686897), (114, 1124598), (171, 749732), (228, 562299), (342, 374866), (684, 187433)]