209314298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4434

約数の個数: 24

約数和(自身を含む): 336389472

約数和(自身を除く): 127075174

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 2546, 4327, 8654, 24187, 48374, 82213, 164426, 289909, 579818, 1562047, 3124094, 5508271, 11016542, 104657149, 209314298]

約数ペア:

[(1, 209314298), (2, 104657149), (19, 11016542), (38, 5508271), (67, 3124094), (134, 1562047), (361, 579818), (722, 289909), (1273, 164426), (2546, 82213), (4327, 48374), (8654, 24187)]