200837572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{297097}}^1$

素因数の和:297127

約数の個数: 18

約数和(自身を含む): 380582538

約数和(自身を除く): 179744966

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 297097, 594194, 1188388, 3862261, 7724522, 15449044, 50209393, 100418786, 200837572]

約数ペア:

[(1, 200837572), (2, 100418786), (4, 50209393), (13, 15449044), (26, 7724522), (52, 3862261), (169, 1188388), (338, 594194), (676, 297097)]