209004912

素因数分解:

$2^4\times 3^2\times {\mathrm{1451423}}^1$

素因数の和:1451437

約数の個数: 30

約数和(自身を含む): 584923872

約数和(自身を除く): 375918960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1451423, 2902846, 4354269, 5805692, 8708538, 11611384, 13062807, 17417076, 23222768, 26125614, 34834152, 52251228, 69668304, 104502456, 209004912]

約数ペア:

[(1, 209004912), (2, 104502456), (3, 69668304), (4, 52251228), (6, 34834152), (8, 26125614), (9, 23222768), (12, 17417076), (16, 13062807), (18, 11611384), (24, 8708538), (36, 5805692), (48, 4354269), (72, 2902846), (144, 1451423)]