194396200

素因数分解:

$2^3\times 5^2\times {\mathrm{971981}}^1$

素因数の和:971997

約数の個数: 24

約数和(自身を含む): 451971630

約数和(自身を除く): 257575430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 971981, 1943962, 3887924, 4859905, 7775848, 9719810, 19439620, 24299525, 38879240, 48599050, 97198100, 194396200]

約数ペア:

[(1, 194396200), (2, 97198100), (4, 48599050), (5, 38879240), (8, 24299525), (10, 19439620), (20, 9719810), (25, 7775848), (40, 4859905), (50, 3887924), (100, 1943962), (200, 971981)]