201991146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65881}}^1$

素因数の和:65966

約数の個数: 32

約数和(自身を含む): 468025728

約数和(自身を除く): 266034582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 65881, 131762, 197643, 395286, 461167, 922334, 1383501, 2767002, 4809313, 9618626, 14427939, 28855878, 33665191, 67330382, 100995573, 201991146]

約数ペア:

[(1, 201991146), (2, 100995573), (3, 67330382), (6, 33665191), (7, 28855878), (14, 14427939), (21, 9618626), (42, 4809313), (73, 2767002), (146, 1383501), (219, 922334), (438, 461167), (511, 395286), (1022, 197643), (1533, 131762), (3066, 65881)]