123803072

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{17747}}^1$

素因数の和:17868

約数の個数: 28

約数和(自身を含む): 247939560

約数和(自身を除く): 124136488

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 17747, 35494, 70988, 141976, 283952, 567904, 1135808, 1934423, 3868846, 7737692, 15475384, 30950768, 61901536, 123803072]

約数ペア:

[(1, 123803072), (2, 61901536), (4, 30950768), (8, 15475384), (16, 7737692), (32, 3868846), (64, 1934423), (109, 1135808), (218, 567904), (436, 283952), (872, 141976), (1744, 70988), (3488, 35494), (6976, 17747)]