171475136

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12347}}^1$

素因数の和:12397

約数の個数: 56

約数和(自身を含む): 401458176

約数和(自身を除く): 229983040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 12347, 13888, 24694, 49388, 86429, 98776, 172858, 197552, 345716, 382757, 395104, 691432, 765514, 790208, 1382864, 1531028, 2679299, 2765728, 3062056, 5358598, 5531456, 6124112, 10717196, 12248224, 21434392, 24496448, 42868784, 85737568, 171475136]

約数ペア:

[(1, 171475136), (2, 85737568), (4, 42868784), (7, 24496448), (8, 21434392), (14, 12248224), (16, 10717196), (28, 6124112), (31, 5531456), (32, 5358598), (56, 3062056), (62, 2765728), (64, 2679299), (112, 1531028), (124, 1382864), (217, 790208), (224, 765514), (248, 691432), (434, 395104), (448, 382757), (496, 345716), (868, 197552), (992, 172858), (1736, 98776), (1984, 86429), (3472, 49388), (6944, 24694), (12347, 13888)]