136538816

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{23971}}^1$

素因数の和:24072

約数の個数: 28

約数和(自身を含む): 273999960

約数和(自身を除く): 137461144

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 23971, 47942, 95884, 191768, 383536, 767072, 1534144, 2133419, 4266838, 8533676, 17067352, 34134704, 68269408, 136538816]

約数ペア:

[(1, 136538816), (2, 68269408), (4, 34134704), (8, 17067352), (16, 8533676), (32, 4266838), (64, 2133419), (89, 1534144), (178, 767072), (356, 383536), (712, 191768), (1424, 95884), (2848, 47942), (5696, 23971)]