155547088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313603}}^1$

素因数の和:313642

約数の個数: 20

約数和(自身を含む): 311095168

約数和(自身を除く): 155548080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 313603, 627206, 1254412, 2508824, 5017648, 9721693, 19443386, 38886772, 77773544, 155547088]

約数ペア:

[(1, 155547088), (2, 77773544), (4, 38886772), (8, 19443386), (16, 9721693), (31, 5017648), (62, 2508824), (124, 1254412), (248, 627206), (496, 313603)]