171478912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{121789}}^1$

素因数の和:121814

約数の個数: 32

約数和(自身を含む): 372677400

約数和(自身を除く): 201198488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 121789, 243578, 487156, 974312, 1339679, 1948624, 2679358, 3897248, 5358716, 7794496, 10717432, 15588992, 21434864, 42869728, 85739456, 171478912]

約数ペア:

[(1, 171478912), (2, 85739456), (4, 42869728), (8, 21434864), (11, 15588992), (16, 10717432), (22, 7794496), (32, 5358716), (44, 3897248), (64, 2679358), (88, 1948624), (128, 1339679), (176, 974312), (352, 487156), (704, 243578), (1408, 121789)]