170998912

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 392414400

約数和(自身を除く): 221415488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1373, 1946, 2224, 2746, 3892, 4448, 5492, 7784, 8896, 9611, 10984, 15568, 17792, 19222, 21968, 31136, 38444, 43936, 62272, 76888, 87872, 124544, 153776, 175744, 190847, 307552, 381694, 615104, 763388, 1230208, 1335929, 1526776, 2671858, 3053552, 5343716, 6107104, 10687432, 12214208, 21374864, 24428416, 42749728, 85499456, 170998912]

約数ペア:

[(1, 170998912), (2, 85499456), (4, 42749728), (7, 24428416), (8, 21374864), (14, 12214208), (16, 10687432), (28, 6107104), (32, 5343716), (56, 3053552), (64, 2671858), (112, 1526776), (128, 1335929), (139, 1230208), (224, 763388), (278, 615104), (448, 381694), (556, 307552), (896, 190847), (973, 175744), (1112, 153776), (1373, 124544), (1946, 87872), (2224, 76888), (2746, 62272), (3892, 43936), (4448, 38444), (5492, 31136), (7784, 21968), (8896, 19222), (9611, 17792), (10984, 15568)]