133990528

素因数分解:

$2^7\times 7^1\times {\mathrm{149543}}^1$

素因数の和:149564

約数の個数: 32

約数和(自身を含む): 305069760

約数和(自身を除く): 171079232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 149543, 299086, 598172, 1046801, 1196344, 2093602, 2392688, 4187204, 4785376, 8374408, 9570752, 16748816, 19141504, 33497632, 66995264, 133990528]

約数ペア:

[(1, 133990528), (2, 66995264), (4, 33497632), (7, 19141504), (8, 16748816), (14, 9570752), (16, 8374408), (28, 4785376), (32, 4187204), (56, 2392688), (64, 2093602), (112, 1196344), (128, 1046801), (224, 598172), (448, 299086), (896, 149543)]