131265468

素因数分解:

$2^2\times 3^3\times {\mathrm{1215421}}^1$

素因数の和:1215434

約数の個数: 24

約数和(自身を含む): 340318160

約数和(自身を除く): 209052692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1215421, 2430842, 3646263, 4861684, 7292526, 10938789, 14585052, 21877578, 32816367, 43755156, 65632734, 131265468]

約数ペア:

[(1, 131265468), (2, 65632734), (3, 43755156), (4, 32816367), (6, 21877578), (9, 14585052), (12, 10938789), (18, 7292526), (27, 4861684), (36, 3646263), (54, 2430842), (108, 1215421)]