197003200

素因数分解:

$2^6\times 5^2\times {\mathrm{123127}}^1$

素因数の和:123149

約数の個数: 42

約数和(自身を含む): 484754936

約数和(自身を除く): 287751736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 123127, 246254, 492508, 615635, 985016, 1231270, 1970032, 2462540, 3078175, 3940064, 4925080, 6156350, 7880128, 9850160, 12312700, 19700320, 24625400, 39400640, 49250800, 98501600, 197003200]

約数ペア:

[(1, 197003200), (2, 98501600), (4, 49250800), (5, 39400640), (8, 24625400), (10, 19700320), (16, 12312700), (20, 9850160), (25, 7880128), (32, 6156350), (40, 4925080), (50, 3940064), (64, 3078175), (80, 2462540), (100, 1970032), (160, 1231270), (200, 985016), (320, 615635), (400, 492508), (800, 246254), (1600, 123127)]