212072238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1683113}}^1$

素因数の和:1683128

約数の個数: 24

約数和(自身を含む): 525131568

約数和(自身を除く): 313059330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1683113, 3366226, 5049339, 10098678, 11781791, 15148017, 23563582, 30296034, 35345373, 70690746, 106036119, 212072238]

約数ペア:

[(1, 212072238), (2, 106036119), (3, 70690746), (6, 35345373), (7, 30296034), (9, 23563582), (14, 15148017), (18, 11781791), (21, 10098678), (42, 5049339), (63, 3366226), (126, 1683113)]