155687584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 331575552

約数和(自身を除く): 175887968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 526, 1052, 1423, 2104, 2846, 3419, 4208, 5692, 6838, 8416, 11384, 13676, 18499, 22768, 27352, 36998, 45536, 54704, 73996, 109408, 147992, 295984, 374249, 591968, 748498, 1496996, 2993992, 4865237, 5987984, 9730474, 11975968, 19460948, 38921896, 77843792, 155687584]

約数ペア:

[(1, 155687584), (2, 77843792), (4, 38921896), (8, 19460948), (13, 11975968), (16, 9730474), (26, 5987984), (32, 4865237), (52, 2993992), (104, 1496996), (208, 748498), (263, 591968), (416, 374249), (526, 295984), (1052, 147992), (1423, 109408), (2104, 73996), (2846, 54704), (3419, 45536), (4208, 36998), (5692, 27352), (6838, 22768), (8416, 18499), (11384, 13676)]