149503802

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 269078760

約数和(自身を除く): 119574958

約数列:

[1, 2, 7, 14, 49, 61, 89, 98, 122, 178, 281, 427, 562, 623, 854, 1246, 1967, 2989, 3934, 4361, 5429, 5978, 8722, 10858, 13769, 17141, 25009, 27538, 34282, 38003, 50018, 76006, 119987, 175063, 239974, 266021, 350126, 532042, 839909, 1225441, 1525549, 1679818, 2450882, 3051098, 10678843, 21357686, 74751901, 149503802]

約数ペア:

[(1, 149503802), (2, 74751901), (7, 21357686), (14, 10678843), (49, 3051098), (61, 2450882), (89, 1679818), (98, 1525549), (122, 1225441), (178, 839909), (281, 532042), (427, 350126), (562, 266021), (623, 239974), (854, 175063), (1246, 119987), (1967, 76006), (2989, 50018), (3934, 38003), (4361, 34282), (5429, 27538), (5978, 25009), (8722, 17141), (10858, 13769)]