205269078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{3539}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 469658880

約数和(自身を除く): 264389802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1381, 2762, 3539, 4143, 7078, 8286, 9667, 10617, 19334, 21234, 24773, 29001, 49546, 58002, 74319, 148638, 4887359, 9774718, 14662077, 29324154, 34211513, 68423026, 102634539, 205269078]

約数ペア:

[(1, 205269078), (2, 102634539), (3, 68423026), (6, 34211513), (7, 29324154), (14, 14662077), (21, 9774718), (42, 4887359), (1381, 148638), (2762, 74319), (3539, 58002), (4143, 49546), (7078, 29001), (8286, 24773), (9667, 21234), (10617, 19334)]