131979904

素因数分解:

$2^7\times 7^1\times {\mathrm{147299}}^1$

素因数の和:147320

約数の個数: 32

約数和(自身を含む): 300492000

約数和(自身を除く): 168512096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 147299, 294598, 589196, 1031093, 1178392, 2062186, 2356784, 4124372, 4713568, 8248744, 9427136, 16497488, 18854272, 32994976, 65989952, 131979904]

約数ペア:

[(1, 131979904), (2, 65989952), (4, 32994976), (7, 18854272), (8, 16497488), (14, 9427136), (16, 8248744), (28, 4713568), (32, 4124372), (56, 2356784), (64, 2062186), (112, 1178392), (128, 1031093), (224, 589196), (448, 294598), (896, 147299)]