145055216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{312619}}^1$

素因数の和:312656

約数の個数: 20

約数和(自身を含む): 290736600

約数和(自身を除く): 145681384

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 312619, 625238, 1250476, 2500952, 5001904, 9065951, 18131902, 36263804, 72527608, 145055216]

約数ペア:

[(1, 145055216), (2, 72527608), (4, 36263804), (8, 18131902), (16, 9065951), (29, 5001904), (58, 2500952), (116, 1250476), (232, 625238), (464, 312619)]