130140416

素因数分解:

$2^8\times 7^1\times {\mathrm{72623}}^1$

素因数の和:72646

約数の個数: 36

約数和(自身を含む): 296886912

約数和(自身を除く): 166746496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 72623, 145246, 290492, 508361, 580984, 1016722, 1161968, 2033444, 2323936, 4066888, 4647872, 8133776, 9295744, 16267552, 18591488, 32535104, 65070208, 130140416]

約数ペア:

[(1, 130140416), (2, 65070208), (4, 32535104), (7, 18591488), (8, 16267552), (14, 9295744), (16, 8133776), (28, 4647872), (32, 4066888), (56, 2323936), (64, 2033444), (112, 1161968), (128, 1016722), (224, 580984), (256, 508361), (448, 290492), (896, 145246), (1792, 72623)]