1209564642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{128159}}^1$

素因数の和:128199

約数の個数: 48

約数和(自身を含む): 2863607040

約数和(自身を除く): 1654042398

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 128159, 256318, 384477, 768954, 1409749, 1666067, 2819498, 3332134, 4229247, 4998201, 8458494, 9996402, 15507239, 18326737, 31014478, 36653474, 46521717, 54980211, 93043434, 109960422, 201594107, 403188214, 604782321, 1209564642]

約数ペア:

[(1, 1209564642), (2, 604782321), (3, 403188214), (6, 201594107), (11, 109960422), (13, 93043434), (22, 54980211), (26, 46521717), (33, 36653474), (39, 31014478), (66, 18326737), (78, 15507239), (121, 9996402), (143, 8458494), (242, 4998201), (286, 4229247), (363, 3332134), (429, 2819498), (726, 1666067), (858, 1409749), (1573, 768954), (3146, 384477), (4719, 256318), (9438, 128159)]