165742448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 328947696

約数和(自身を除く): 163205248

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 241, 424, 482, 811, 848, 964, 1622, 1928, 3244, 3856, 6488, 12773, 12976, 25546, 42983, 51092, 85966, 102184, 171932, 195451, 204368, 343864, 390902, 687728, 781804, 1563608, 3127216, 10358903, 20717806, 41435612, 82871224, 165742448]

約数ペア:

[(1, 165742448), (2, 82871224), (4, 41435612), (8, 20717806), (16, 10358903), (53, 3127216), (106, 1563608), (212, 781804), (241, 687728), (424, 390902), (482, 343864), (811, 204368), (848, 195451), (964, 171932), (1622, 102184), (1928, 85966), (3244, 51092), (3856, 42983), (6488, 25546), (12773, 12976)]