208098670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30203}}^1$

素因数の和:30276

約数の個数: 32

約数和(自身を含む): 411016032

約数和(自身を除く): 202917362

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 30203, 60406, 151015, 302030, 392639, 785278, 1600759, 1963195, 3201518, 3926390, 8003795, 16007590, 20809867, 41619734, 104049335, 208098670]

約数ペア:

[(1, 208098670), (2, 104049335), (5, 41619734), (10, 20809867), (13, 16007590), (26, 8003795), (53, 3926390), (65, 3201518), (106, 1963195), (130, 1600759), (265, 785278), (530, 392639), (689, 302030), (1378, 151015), (3445, 60406), (6890, 30203)]