128069448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5623}}^1$

素因数の和:5718

約数の個数: 64

約数和(自身を含む): 349587840

約数和(自身を除く): 221518392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5623, 5694, 7592, 11246, 11388, 16869, 22492, 22776, 33738, 44984, 67476, 73099, 134952, 146198, 219297, 292396, 410479, 438594, 584792, 820958, 877188, 1231437, 1641916, 1754376, 2462874, 3283832, 4925748, 5336227, 9851496, 10672454, 16008681, 21344908, 32017362, 42689816, 64034724, 128069448]

約数ペア:

[(1, 128069448), (2, 64034724), (3, 42689816), (4, 32017362), (6, 21344908), (8, 16008681), (12, 10672454), (13, 9851496), (24, 5336227), (26, 4925748), (39, 3283832), (52, 2462874), (73, 1754376), (78, 1641916), (104, 1231437), (146, 877188), (156, 820958), (219, 584792), (292, 438594), (312, 410479), (438, 292396), (584, 219297), (876, 146198), (949, 134952), (1752, 73099), (1898, 67476), (2847, 44984), (3796, 33738), (5623, 22776), (5694, 22492), (7592, 16869), (11246, 11388)]