207976948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{4339}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 380600640

約数和(自身を除く): 172623692

約数列:

[1, 2, 4, 23, 46, 92, 521, 1042, 2084, 4339, 8678, 11983, 17356, 23966, 47932, 99797, 199594, 399188, 2260619, 4521238, 9042476, 51994237, 103988474, 207976948]

約数ペア:

[(1, 207976948), (2, 103988474), (4, 51994237), (23, 9042476), (46, 4521238), (92, 2260619), (521, 399188), (1042, 199594), (2084, 99797), (4339, 47932), (8678, 23966), (11983, 17356)]