133734448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 264866976

約数和(自身を除く): 131132528

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 263, 488, 521, 526, 976, 1042, 1052, 2084, 2104, 4168, 4208, 8336, 16043, 31781, 32086, 63562, 64172, 127124, 128344, 137023, 254248, 256688, 274046, 508496, 548092, 1096184, 2192368, 8358403, 16716806, 33433612, 66867224, 133734448]

約数ペア:

[(1, 133734448), (2, 66867224), (4, 33433612), (8, 16716806), (16, 8358403), (61, 2192368), (122, 1096184), (244, 548092), (263, 508496), (488, 274046), (521, 256688), (526, 254248), (976, 137023), (1042, 128344), (1052, 127124), (2084, 64172), (2104, 63562), (4168, 32086), (4208, 31781), (8336, 16043)]