117278768

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{67247}}^1$

素因数の和:67364

約数の個数: 20

約数和(自身を含む): 229315680

約数和(自身を除く): 112036912

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 67247, 134494, 268988, 537976, 1075952, 7329923, 14659846, 29319692, 58639384, 117278768]

約数ペア:

[(1, 117278768), (2, 58639384), (4, 29319692), (8, 14659846), (16, 7329923), (109, 1075952), (218, 537976), (436, 268988), (872, 134494), (1744, 67247)]