143126912

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{15749}}^1$

素因数の和:15834

約数の個数: 32

約数和(自身を含む): 289170000

約数和(自身を除く): 146043088

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 15749, 31498, 62996, 125992, 251984, 503968, 1007936, 1118179, 2015872, 2236358, 4472716, 8945432, 17890864, 35781728, 71563456, 143126912]

約数ペア:

[(1, 143126912), (2, 71563456), (4, 35781728), (8, 17890864), (16, 8945432), (32, 4472716), (64, 2236358), (71, 2015872), (128, 1118179), (142, 1007936), (284, 503968), (568, 251984), (1136, 125992), (2272, 62996), (4544, 31498), (9088, 15749)]