200729552

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{31601}}^1$

素因数の和:32006

約数の個数: 20

約数和(自身を含む): 389905476

約数和(自身を除く): 189175924

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 31601, 63202, 126404, 252808, 505616, 12545597, 25091194, 50182388, 100364776, 200729552]

約数ペア:

[(1, 200729552), (2, 100364776), (4, 50182388), (8, 25091194), (16, 12545597), (397, 505616), (794, 252808), (1588, 126404), (3176, 63202), (6352, 31601)]