203479136

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 459154080

約数和(自身を除く): 255674944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 1636, 2221, 2863, 3272, 4442, 5726, 6544, 8884, 11452, 13088, 15547, 17768, 22904, 31094, 35536, 45808, 62188, 71072, 91616, 124376, 248752, 497504, 908389, 1816778, 3633556, 6358723, 7267112, 12717446, 14534224, 25434892, 29068448, 50869784, 101739568, 203479136]

約数ペア:

[(1, 203479136), (2, 101739568), (4, 50869784), (7, 29068448), (8, 25434892), (14, 14534224), (16, 12717446), (28, 7267112), (32, 6358723), (56, 3633556), (112, 1816778), (224, 908389), (409, 497504), (818, 248752), (1636, 124376), (2221, 91616), (2863, 71072), (3272, 62188), (4442, 45808), (5726, 35536), (6544, 31094), (8884, 22904), (11452, 17768), (13088, 15547)]