125570816

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 290411520

約数和(自身を除く): 164840704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 887, 896, 1106, 1264, 1774, 1792, 2212, 2528, 3548, 4424, 5056, 6209, 7096, 8848, 10112, 12418, 14192, 17696, 20224, 24836, 28384, 35392, 49672, 56768, 70073, 70784, 99344, 113536, 140146, 141568, 198688, 227072, 280292, 397376, 490511, 560584, 794752, 981022, 1121168, 1589504, 1962044, 2242336, 3924088, 4484672, 7848176, 8969344, 15696352, 17938688, 31392704, 62785408, 125570816]

約数ペア:

[(1, 125570816), (2, 62785408), (4, 31392704), (7, 17938688), (8, 15696352), (14, 8969344), (16, 7848176), (28, 4484672), (32, 3924088), (56, 2242336), (64, 1962044), (79, 1589504), (112, 1121168), (128, 981022), (158, 794752), (224, 560584), (256, 490511), (316, 397376), (448, 280292), (553, 227072), (632, 198688), (887, 141568), (896, 140146), (1106, 113536), (1264, 99344), (1774, 70784), (1792, 70073), (2212, 56768), (2528, 49672), (3548, 35392), (4424, 28384), (5056, 24836), (6209, 20224), (7096, 17696), (8848, 14192), (10112, 12418)]