138507984

素因数分解:

$2^4\times 3^2\times {\mathrm{961861}}^1$

素因数の和:961875

約数の個数: 30

約数和(自身を含む): 387630386

約数和(自身を除く): 249122402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 961861, 1923722, 2885583, 3847444, 5771166, 7694888, 8656749, 11542332, 15389776, 17313498, 23084664, 34626996, 46169328, 69253992, 138507984]

約数ペア:

[(1, 138507984), (2, 69253992), (3, 46169328), (4, 34626996), (6, 23084664), (8, 17313498), (9, 15389776), (12, 11542332), (16, 8656749), (18, 7694888), (24, 5771166), (36, 3847444), (48, 2885583), (72, 1923722), (144, 961861)]