157879072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 336655872

約数和(自身を除く): 178776800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 416, 764, 1528, 1987, 2483, 3056, 3974, 4966, 6112, 7948, 9932, 15896, 19864, 25831, 31792, 39728, 51662, 63584, 79456, 103324, 206648, 379517, 413296, 759034, 826592, 1518068, 3036136, 4933721, 6072272, 9867442, 12144544, 19734884, 39469768, 78939536, 157879072]

約数ペア:

[(1, 157879072), (2, 78939536), (4, 39469768), (8, 19734884), (13, 12144544), (16, 9867442), (26, 6072272), (32, 4933721), (52, 3036136), (104, 1518068), (191, 826592), (208, 759034), (382, 413296), (416, 379517), (764, 206648), (1528, 103324), (1987, 79456), (2483, 63584), (3056, 51662), (3974, 39728), (4966, 31792), (6112, 25831), (7948, 19864), (9932, 15896)]