200199430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{253417}}^1$

素因数の和:253503

約数の個数: 16

約数和(自身を含む): 364921920

約数和(自身を除く): 164722490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 253417, 506834, 1267085, 2534170, 20019943, 40039886, 100099715, 200199430]

約数ペア:

[(1, 200199430), (2, 100099715), (5, 40039886), (10, 20019943), (79, 2534170), (158, 1267085), (395, 506834), (790, 253417)]