128206512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127189}}^1$

素因数の和:127210

約数の個数: 60

約数和(自身を含む): 410060560

約数和(自身を除く): 281854048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127189, 254378, 381567, 508756, 763134, 890323, 1017512, 1144701, 1526268, 1780646, 2035024, 2289402, 2670969, 3052536, 3561292, 4578804, 5341938, 6105072, 7122584, 8012907, 9157608, 10683876, 14245168, 16025814, 18315216, 21367752, 32051628, 42735504, 64103256, 128206512]

約数ペア:

[(1, 128206512), (2, 64103256), (3, 42735504), (4, 32051628), (6, 21367752), (7, 18315216), (8, 16025814), (9, 14245168), (12, 10683876), (14, 9157608), (16, 8012907), (18, 7122584), (21, 6105072), (24, 5341938), (28, 4578804), (36, 3561292), (42, 3052536), (48, 2670969), (56, 2289402), (63, 2035024), (72, 1780646), (84, 1526268), (112, 1144701), (126, 1017512), (144, 890323), (168, 763134), (252, 508756), (336, 381567), (504, 254378), (1008, 127189)]