158999104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3275

約数の個数: 56

約数和(自身を含む): 349154496

約数和(自身を除く): 190155392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 3124, 3181, 4544, 6248, 6362, 12496, 12724, 24992, 25448, 34991, 49984, 50896, 69982, 101792, 139964, 203584, 225851, 279928, 451702, 559856, 903404, 1119712, 1806808, 2239424, 2484361, 3613616, 4968722, 7227232, 9937444, 14454464, 19874888, 39749776, 79499552, 158999104]

約数ペア:

[(1, 158999104), (2, 79499552), (4, 39749776), (8, 19874888), (11, 14454464), (16, 9937444), (22, 7227232), (32, 4968722), (44, 3613616), (64, 2484361), (71, 2239424), (88, 1806808), (142, 1119712), (176, 903404), (284, 559856), (352, 451702), (568, 279928), (704, 225851), (781, 203584), (1136, 139964), (1562, 101792), (2272, 69982), (3124, 50896), (3181, 49984), (4544, 34991), (6248, 25448), (6362, 24992), (12496, 12724)]