210021168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{625063}}^1$

素因数の和:625081

約数の個数: 40

約数和(自身を含む): 620063488

約数和(自身を除く): 410042320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 625063, 1250126, 1875189, 2500252, 3750378, 4375441, 5000504, 7500756, 8750882, 10001008, 13126323, 15001512, 17501764, 26252646, 30003024, 35003528, 52505292, 70007056, 105010584, 210021168]

約数ペア:

[(1, 210021168), (2, 105010584), (3, 70007056), (4, 52505292), (6, 35003528), (7, 30003024), (8, 26252646), (12, 17501764), (14, 15001512), (16, 13126323), (21, 10001008), (24, 8750882), (28, 7500756), (42, 5000504), (48, 4375441), (56, 3750378), (84, 2500252), (112, 1875189), (168, 1250126), (336, 625063)]