128569454762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1\times {\mathrm{2861}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 233613932544

約数和(自身を除く): 105044477782

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 2083, 2861, 3082, 4166, 5722, 10787, 14581, 20027, 21574, 29162, 40054, 47909, 65803, 95818, 131606, 139561, 191687, 279122, 335363, 383374, 460621, 670726, 921242, 976927, 1341809, 1953854, 2683618, 3209903, 4408801, 5959463, 6419806, 8817602, 11918926, 22469321, 30861607, 41716241, 44938642, 61723214, 83432482, 137067649, 274135298, 399284021, 798568042, 959473543, 1918947086, 2794988147, 5589976294, 9183532483, 18367064966, 64284727381, 128569454762]

約数ペア:

[(1, 128569454762), (2, 64284727381), (7, 18367064966), (14, 9183532483), (23, 5589976294), (46, 2794988147), (67, 1918947086), (134, 959473543), (161, 798568042), (322, 399284021), (469, 274135298), (938, 137067649), (1541, 83432482), (2083, 61723214), (2861, 44938642), (3082, 41716241), (4166, 30861607), (5722, 22469321), (10787, 11918926), (14581, 8817602), (20027, 6419806), (21574, 5959463), (29162, 4408801), (40054, 3209903), (47909, 2683618), (65803, 1953854), (95818, 1341809), (131606, 976927), (139561, 921242), (191687, 670726), (279122, 460621), (335363, 383374)]