201812078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 334817280

約数和(自身を除く): 133005202

約数列:

[1, 2, 13, 26, 47, 94, 239, 478, 611, 691, 1222, 1382, 3107, 6214, 8983, 11233, 17966, 22466, 32477, 64954, 146029, 165149, 292058, 330298, 422201, 844402, 2146937, 4293874, 7762003, 15524006, 100906039, 201812078]

約数ペア:

[(1, 201812078), (2, 100906039), (13, 15524006), (26, 7762003), (47, 4293874), (94, 2146937), (239, 844402), (478, 422201), (611, 330298), (691, 292058), (1222, 165149), (1382, 146029), (3107, 64954), (6214, 32477), (8983, 22466), (11233, 17966)]