157631236

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 340139520

約数和(自身を除く): 182508284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 73, 92, 98, 146, 161, 196, 292, 322, 479, 511, 644, 958, 1022, 1127, 1679, 1916, 2044, 2254, 3353, 3358, 3577, 4508, 6706, 6716, 7154, 11017, 11753, 13412, 14308, 22034, 23471, 23506, 34967, 44068, 46942, 47012, 69934, 77119, 82271, 93884, 139868, 154238, 164542, 244769, 308476, 329084, 489538, 539833, 804241, 979076, 1079666, 1608482, 1713383, 2159332, 3216964, 3426766, 5629687, 6853532, 11259374, 22518748, 39407809, 78815618, 157631236]

約数ペア:

[(1, 157631236), (2, 78815618), (4, 39407809), (7, 22518748), (14, 11259374), (23, 6853532), (28, 5629687), (46, 3426766), (49, 3216964), (73, 2159332), (92, 1713383), (98, 1608482), (146, 1079666), (161, 979076), (196, 804241), (292, 539833), (322, 489538), (479, 329084), (511, 308476), (644, 244769), (958, 164542), (1022, 154238), (1127, 139868), (1679, 93884), (1916, 82271), (2044, 77119), (2254, 69934), (3353, 47012), (3358, 46942), (3577, 44068), (4508, 34967), (6706, 23506), (6716, 23471), (7154, 22034), (11017, 14308), (11753, 13412)]