200420454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48481}}^1$

素因数の和:48552

約数の個数: 32

約数和(自身を含む): 439828704

約数和(自身を除く): 239408250

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 48481, 96962, 145443, 290886, 630253, 1260506, 1890759, 2569493, 3781518, 5138986, 7708479, 15416958, 33403409, 66806818, 100210227, 200420454]

約数ペア:

[(1, 200420454), (2, 100210227), (3, 66806818), (6, 33403409), (13, 15416958), (26, 7708479), (39, 5138986), (53, 3781518), (78, 2569493), (106, 1890759), (159, 1260506), (318, 630253), (689, 290886), (1378, 145443), (2067, 96962), (4134, 48481)]