159478592

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 394289280

約数和(自身を除く): 234810688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 182, 197, 208, 224, 278, 364, 394, 416, 448, 556, 728, 788, 832, 973, 1112, 1379, 1456, 1576, 1807, 1946, 2224, 2561, 2758, 2912, 3152, 3614, 3892, 4448, 5122, 5516, 5824, 6304, 7228, 7784, 8896, 10244, 11032, 12608, 12649, 14456, 15568, 17927, 20488, 22064, 25298, 27383, 28912, 31136, 35854, 40976, 44128, 50596, 54766, 57824, 62272, 71708, 81952, 88256, 101192, 109532, 115648, 143416, 163904, 191681, 202384, 219064, 286832, 355979, 383362, 404768, 438128, 573664, 711958, 766724, 809536, 876256, 1147328, 1423916, 1533448, 1752512, 2491853, 2847832, 3066896, 4983706, 5695664, 6133792, 9967412, 11391328, 12267584, 19934824, 22782656, 39869648, 79739296, 159478592]

約数ペア:

[(1, 159478592), (2, 79739296), (4, 39869648), (7, 22782656), (8, 19934824), (13, 12267584), (14, 11391328), (16, 9967412), (26, 6133792), (28, 5695664), (32, 4983706), (52, 3066896), (56, 2847832), (64, 2491853), (91, 1752512), (104, 1533448), (112, 1423916), (139, 1147328), (182, 876256), (197, 809536), (208, 766724), (224, 711958), (278, 573664), (364, 438128), (394, 404768), (416, 383362), (448, 355979), (556, 286832), (728, 219064), (788, 202384), (832, 191681), (973, 163904), (1112, 143416), (1379, 115648), (1456, 109532), (1576, 101192), (1807, 88256), (1946, 81952), (2224, 71708), (2561, 62272), (2758, 57824), (2912, 54766), (3152, 50596), (3614, 44128), (3892, 40976), (4448, 35854), (5122, 31136), (5516, 28912), (5824, 27383), (6304, 25298), (7228, 22064), (7784, 20488), (8896, 17927), (10244, 15568), (11032, 14456), (12608, 12649)]