129675536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 256465728

約数和(自身を除く): 126790192

約数列:

[1, 2, 4, 8, 16, 71, 142, 211, 284, 422, 541, 568, 844, 1082, 1136, 1688, 2164, 3376, 4328, 8656, 14981, 29962, 38411, 59924, 76822, 114151, 119848, 153644, 228302, 239696, 307288, 456604, 614576, 913208, 1826416, 8104721, 16209442, 32418884, 64837768, 129675536]

約数ペア:

[(1, 129675536), (2, 64837768), (4, 32418884), (8, 16209442), (16, 8104721), (71, 1826416), (142, 913208), (211, 614576), (284, 456604), (422, 307288), (541, 239696), (568, 228302), (844, 153644), (1082, 119848), (1136, 114151), (1688, 76822), (2164, 59924), (3376, 38411), (4328, 29962), (8656, 14981)]