210040384

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{30109}}^1$

素因数の和:30230

約数の個数: 28

約数和(自身を含む): 420636700

約数和(自身を除く): 210596316

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 30109, 60218, 120436, 240872, 481744, 963488, 1926976, 3281881, 6563762, 13127524, 26255048, 52510096, 105020192, 210040384]

約数ペア:

[(1, 210040384), (2, 105020192), (4, 52510096), (8, 26255048), (16, 13127524), (32, 6563762), (64, 3281881), (109, 1926976), (218, 963488), (436, 481744), (872, 240872), (1744, 120436), (3488, 60218), (6976, 30109)]