138980886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{19319}}^1$

素因数の和:19444

約数の個数: 32

約数和(自身を含む): 306028800

約数和(自身を除く): 167047914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 19319, 38638, 57957, 115914, 212509, 425018, 637527, 1275054, 2105771, 4211542, 6317313, 12634626, 23163481, 46326962, 69490443, 138980886]

約数ペア:

[(1, 138980886), (2, 69490443), (3, 46326962), (6, 23163481), (11, 12634626), (22, 6317313), (33, 4211542), (66, 2105771), (109, 1275054), (218, 637527), (327, 425018), (654, 212509), (1199, 115914), (2398, 57957), (3597, 38638), (7194, 19319)]