201990796394

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{7013}}^1\times {\mathrm{37021}}^1$

素因数の和:44425

約数の個数: 16

約数和(自身を含む): 303816600360

約数和(自身を除く): 101825803966

約数列:

[1, 2, 389, 778, 7013, 14026, 37021, 74042, 2728057, 5456114, 14401169, 28802338, 259628273, 519256546, 100995398197, 201990796394]

約数ペア:

[(1, 201990796394), (2, 100995398197), (389, 519256546), (778, 259628273), (7013, 28802338), (14026, 14401169), (37021, 5456114), (74042, 2728057)]