201489818

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{1409}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 305372160

約数和(自身を除く): 103882342

約数列:

[1, 2, 127, 254, 563, 1126, 1409, 2818, 71501, 143002, 178943, 357886, 793267, 1586534, 100744909, 201489818]

約数ペア:

[(1, 201489818), (2, 100744909), (127, 1586534), (254, 793267), (563, 357886), (1126, 178943), (1409, 143002), (2818, 71501)]