204523256

素因数分解:

$2^3\times 7^2\times {\mathrm{521743}}^1$

素因数の和:521763

約数の個数: 24

約数和(自身を含む): 446091120

約数和(自身を除く): 241567864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 521743, 1043486, 2086972, 3652201, 4173944, 7304402, 14608804, 25565407, 29217608, 51130814, 102261628, 204523256]

約数ペア:

[(1, 204523256), (2, 102261628), (4, 51130814), (7, 29217608), (8, 25565407), (14, 14608804), (28, 7304402), (49, 4173944), (56, 3652201), (98, 2086972), (196, 1043486), (392, 521743)]