217190464

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109471}}^1$

素因数の和:109514

約数の個数: 28

約数和(自身を含む): 444894208

約数和(自身を除く): 227703744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 109471, 218942, 437884, 875768, 1751536, 3393601, 3503072, 6787202, 7006144, 13574404, 27148808, 54297616, 108595232, 217190464]

約数ペア:

[(1, 217190464), (2, 108595232), (4, 54297616), (8, 27148808), (16, 13574404), (31, 7006144), (32, 6787202), (62, 3503072), (64, 3393601), (124, 1751536), (248, 875768), (496, 437884), (992, 218942), (1984, 109471)]