200880452

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 354727296

約数和(自身を除く): 153846844

約数列:

[1, 2, 4, 257, 263, 514, 526, 743, 1028, 1052, 1486, 2972, 67591, 135182, 190951, 195409, 270364, 381902, 390818, 763804, 781636, 50220113, 100440226, 200880452]

約数ペア:

[(1, 200880452), (2, 100440226), (4, 50220113), (257, 781636), (263, 763804), (514, 390818), (526, 381902), (743, 270364), (1028, 195409), (1052, 190951), (1486, 135182), (2972, 67591)]