200870926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 324756000

約数和(自身を除く): 123885074

約数列:

[1, 2, 19, 38, 61, 122, 193, 386, 449, 898, 1159, 2318, 3667, 7334, 8531, 11773, 17062, 23546, 27389, 54778, 86657, 173314, 223687, 447374, 520391, 1040782, 1646483, 3292966, 5286077, 10572154, 100435463, 200870926]

約数ペア:

[(1, 200870926), (2, 100435463), (19, 10572154), (38, 5286077), (61, 3292966), (122, 1646483), (193, 1040782), (386, 520391), (449, 447374), (898, 223687), (1159, 173314), (2318, 86657), (3667, 54778), (7334, 27389), (8531, 23546), (11773, 17062)]