143945152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5637

約数の個数: 56

約数和(自身を含む): 317593472

約数和(自身を除く): 173648320

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 5581, 6448, 11162, 12896, 22324, 25792, 44648, 72553, 89296, 145106, 173011, 178592, 290212, 346022, 357184, 580424, 692044, 1160848, 1384088, 2249143, 2321696, 2768176, 4498286, 4643392, 5536352, 8996572, 11072704, 17993144, 35986288, 71972576, 143945152]

約数ペア:

[(1, 143945152), (2, 71972576), (4, 35986288), (8, 17993144), (13, 11072704), (16, 8996572), (26, 5536352), (31, 4643392), (32, 4498286), (52, 2768176), (62, 2321696), (64, 2249143), (104, 1384088), (124, 1160848), (208, 692044), (248, 580424), (403, 357184), (416, 346022), (496, 290212), (806, 178592), (832, 173011), (992, 145106), (1612, 89296), (1984, 72553), (3224, 44648), (5581, 25792), (6448, 22324), (11162, 12896)]