153800140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{45503}}^1$

素因数の和:45538

約数の個数: 36

約数和(自身を含む): 349743744

約数和(自身を除く): 195943604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 45503, 91006, 182012, 227515, 455030, 591539, 910060, 1183078, 2366156, 2957695, 5915390, 7690007, 11830780, 15380014, 30760028, 38450035, 76900070, 153800140]

約数ペア:

[(1, 153800140), (2, 76900070), (4, 38450035), (5, 30760028), (10, 15380014), (13, 11830780), (20, 7690007), (26, 5915390), (52, 2957695), (65, 2366156), (130, 1183078), (169, 910060), (260, 591539), (338, 455030), (676, 227515), (845, 182012), (1690, 91006), (3380, 45503)]