230437246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{1553}}^1$

素因数の和:2020

約数の個数: 24

約数和(自身を含む): 375384240

約数和(自身を除く): 144946994

約数列:

[1, 2, 13, 26, 169, 338, 439, 878, 1553, 3106, 5707, 11414, 20189, 40378, 74191, 148382, 262457, 524914, 681767, 1363534, 8862971, 17725942, 115218623, 230437246]

約数ペア:

[(1, 230437246), (2, 115218623), (13, 17725942), (26, 8862971), (169, 1363534), (338, 681767), (439, 524914), (878, 262457), (1553, 148382), (3106, 74191), (5707, 40378), (11414, 20189)]