203910242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{12113}}^1$

素因数の和:12577

約数の個数: 16

約数和(自身を含む): 322716960

約数和(自身を除く): 118806718

約数列:

[1, 2, 19, 38, 443, 886, 8417, 12113, 16834, 24226, 230147, 460294, 5366059, 10732118, 101955121, 203910242]

約数ペア:

[(1, 203910242), (2, 101955121), (19, 10732118), (38, 5366059), (443, 460294), (886, 230147), (8417, 24226), (12113, 16834)]