128216032

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7841}}^1$

素因数の和:7931

約数の個数: 48

約数和(自身を含む): 292475232

約数和(自身を除く): 164259200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 7841, 8176, 15682, 16352, 31364, 54887, 62728, 109774, 125456, 219548, 250912, 439096, 572393, 878192, 1144786, 1756384, 2289572, 4006751, 4579144, 8013502, 9158288, 16027004, 18316576, 32054008, 64108016, 128216032]

約数ペア:

[(1, 128216032), (2, 64108016), (4, 32054008), (7, 18316576), (8, 16027004), (14, 9158288), (16, 8013502), (28, 4579144), (32, 4006751), (56, 2289572), (73, 1756384), (112, 1144786), (146, 878192), (224, 572393), (292, 439096), (511, 250912), (584, 219548), (1022, 125456), (1168, 109774), (2044, 62728), (2336, 54887), (4088, 31364), (7841, 16352), (8176, 15682)]