179041616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27767}}^1$

素因数の和:27819

約数の個数: 40

約数和(自身を含む): 385641984

約数和(自身を除く): 206600368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 27767, 55534, 111068, 222136, 360971, 444272, 721942, 860777, 1443884, 1721554, 2887768, 3443108, 5775536, 6886216, 11190101, 13772432, 22380202, 44760404, 89520808, 179041616]

約数ペア:

[(1, 179041616), (2, 89520808), (4, 44760404), (8, 22380202), (13, 13772432), (16, 11190101), (26, 6886216), (31, 5775536), (52, 3443108), (62, 2887768), (104, 1721554), (124, 1443884), (208, 860777), (248, 721942), (403, 444272), (496, 360971), (806, 222136), (1612, 111068), (3224, 55534), (6448, 27767)]