165874124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{3943}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 313074720

約数和(自身を除く): 147200596

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 3236, 3943, 7886, 10517, 15772, 21034, 42068, 51259, 102518, 205036, 3189887, 6379774, 12759548, 41468531, 82937062, 165874124]

約数ペア:

[(1, 165874124), (2, 82937062), (4, 41468531), (13, 12759548), (26, 6379774), (52, 3189887), (809, 205036), (1618, 102518), (3236, 51259), (3943, 42068), (7886, 21034), (10517, 15772)]