161257284

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{51487}}^1$

素因数の和:51529

約数の個数: 48

約数和(自身を含む): 432499200

約数和(自身を除く): 271241916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 51487, 102974, 154461, 205948, 308922, 463383, 617844, 926766, 1390149, 1493123, 1853532, 2780298, 2986246, 4479369, 5560596, 5972492, 8958738, 13438107, 17917476, 26876214, 40314321, 53752428, 80628642, 161257284]

約数ペア:

[(1, 161257284), (2, 80628642), (3, 53752428), (4, 40314321), (6, 26876214), (9, 17917476), (12, 13438107), (18, 8958738), (27, 5972492), (29, 5560596), (36, 4479369), (54, 2986246), (58, 2780298), (87, 1853532), (108, 1493123), (116, 1390149), (174, 926766), (261, 617844), (348, 463383), (522, 308922), (783, 205948), (1044, 154461), (1566, 102974), (3132, 51487)]