217976192

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3719

約数の個数: 64

約数和(自身を含む): 503831040

約数和(自身を除く): 285854848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 448, 469, 536, 896, 938, 1072, 1876, 2144, 3631, 3752, 4288, 7262, 7504, 8576, 14524, 15008, 25417, 29048, 30016, 50834, 58096, 60032, 101668, 116192, 203336, 232384, 243277, 406672, 464768, 486554, 813344, 973108, 1626688, 1702939, 1946216, 3253376, 3405878, 3892432, 6811756, 7784864, 13623512, 15569728, 27247024, 31139456, 54494048, 108988096, 217976192]

約数ペア:

[(1, 217976192), (2, 108988096), (4, 54494048), (7, 31139456), (8, 27247024), (14, 15569728), (16, 13623512), (28, 7784864), (32, 6811756), (56, 3892432), (64, 3405878), (67, 3253376), (112, 1946216), (128, 1702939), (134, 1626688), (224, 973108), (268, 813344), (448, 486554), (469, 464768), (536, 406672), (896, 243277), (938, 232384), (1072, 203336), (1876, 116192), (2144, 101668), (3631, 60032), (3752, 58096), (4288, 50834), (7262, 30016), (7504, 29048), (8576, 25417), (14524, 15008)]