138363912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61991}}^1$

素因数の和:62034

約数の個数: 48

約数和(自身を含む): 386830080

約数和(自身を除く): 248466168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 61991, 123982, 185973, 247964, 371946, 495928, 557919, 743892, 1115838, 1487784, 1921721, 2231676, 3843442, 4463352, 5765163, 7686884, 11530326, 15373768, 17295489, 23060652, 34590978, 46121304, 69181956, 138363912]

約数ペア:

[(1, 138363912), (2, 69181956), (3, 46121304), (4, 34590978), (6, 23060652), (8, 17295489), (9, 15373768), (12, 11530326), (18, 7686884), (24, 5765163), (31, 4463352), (36, 3843442), (62, 2231676), (72, 1921721), (93, 1487784), (124, 1115838), (186, 743892), (248, 557919), (279, 495928), (372, 371946), (558, 247964), (744, 185973), (1116, 123982), (2232, 61991)]