191003078

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 343504800

約数和(自身を除く): 152501722

約数列:

[1, 2, 7, 14, 49, 61, 89, 98, 122, 178, 359, 427, 623, 718, 854, 1246, 2513, 2989, 4361, 5026, 5429, 5978, 8722, 10858, 17591, 21899, 31951, 35182, 38003, 43798, 63902, 76006, 153293, 223657, 266021, 306586, 447314, 532042, 1073051, 1565599, 1949011, 2146102, 3131198, 3898022, 13643077, 27286154, 95501539, 191003078]

約数ペア:

[(1, 191003078), (2, 95501539), (7, 27286154), (14, 13643077), (49, 3898022), (61, 3131198), (89, 2146102), (98, 1949011), (122, 1565599), (178, 1073051), (359, 532042), (427, 447314), (623, 306586), (718, 266021), (854, 223657), (1246, 153293), (2513, 76006), (2989, 63902), (4361, 43798), (5026, 38003), (5429, 35182), (5978, 31951), (8722, 21899), (10858, 17591)]