198857970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{736511}}^1$

素因数の和:736527

約数の個数: 32

約数和(自身を含む): 530288640

約数和(自身を除く): 331430670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 736511, 1473022, 2209533, 3682555, 4419066, 6628599, 7365110, 11047665, 13257198, 19885797, 22095330, 33142995, 39771594, 66285990, 99428985, 198857970]

約数ペア:

[(1, 198857970), (2, 99428985), (3, 66285990), (5, 39771594), (6, 33142995), (9, 22095330), (10, 19885797), (15, 13257198), (18, 11047665), (27, 7365110), (30, 6628599), (45, 4419066), (54, 3682555), (90, 2209533), (135, 1473022), (270, 736511)]