200979545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23603}}^1$

素因数の和:23752

約数の個数: 16

約数和(自身を含む): 261721152

約数和(自身を除く): 60741607

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 23603, 118015, 306839, 1534195, 3091993, 15459965, 40195909, 200979545]

約数ペア:

[(1, 200979545), (5, 40195909), (13, 15459965), (65, 3091993), (131, 1534195), (655, 306839), (1703, 118015), (8515, 23603)]