199410180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19211}}^1$

素因数の和:19396

約数の個数: 48

約数和(自身を含む): 561605184

約数和(自身を除く): 362195004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 19211, 38422, 57633, 76844, 96055, 115266, 192110, 230532, 288165, 384220, 576330, 1152660, 3323503, 6647006, 9970509, 13294012, 16617515, 19941018, 33235030, 39882036, 49852545, 66470060, 99705090, 199410180]

約数ペア:

[(1, 199410180), (2, 99705090), (3, 66470060), (4, 49852545), (5, 39882036), (6, 33235030), (10, 19941018), (12, 16617515), (15, 13294012), (20, 9970509), (30, 6647006), (60, 3323503), (173, 1152660), (346, 576330), (519, 384220), (692, 288165), (865, 230532), (1038, 192110), (1730, 115266), (2076, 96055), (2595, 76844), (3460, 57633), (5190, 38422), (10380, 19211)]