202030976

素因数分解:

$2^7\times 7^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 461921280

約数和(自身を除く): 259890304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 463, 487, 896, 926, 974, 1852, 1948, 3241, 3409, 3704, 3896, 6482, 6818, 7408, 7792, 12964, 13636, 14816, 15584, 25928, 27272, 29632, 31168, 51856, 54544, 59264, 62336, 103712, 109088, 207424, 218176, 225481, 414848, 436352, 450962, 901924, 1578367, 1803848, 3156734, 3607696, 6313468, 7215392, 12626936, 14430784, 25253872, 28861568, 50507744, 101015488, 202030976]

約数ペア:

[(1, 202030976), (2, 101015488), (4, 50507744), (7, 28861568), (8, 25253872), (14, 14430784), (16, 12626936), (28, 7215392), (32, 6313468), (56, 3607696), (64, 3156734), (112, 1803848), (128, 1578367), (224, 901924), (448, 450962), (463, 436352), (487, 414848), (896, 225481), (926, 218176), (974, 207424), (1852, 109088), (1948, 103712), (3241, 62336), (3409, 59264), (3704, 54544), (3896, 51856), (6482, 31168), (6818, 29632), (7408, 27272), (7792, 25928), (12964, 15584), (13636, 14816)]