138458448

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 399879168

約数和(自身を除く): 261420720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 113, 127, 134, 144, 201, 226, 254, 268, 339, 381, 402, 452, 508, 536, 603, 678, 762, 804, 904, 1016, 1017, 1072, 1143, 1206, 1356, 1524, 1608, 1808, 2032, 2034, 2286, 2412, 2712, 3048, 3216, 4068, 4572, 4824, 5424, 6096, 7571, 8136, 8509, 9144, 9648, 14351, 15142, 16272, 17018, 18288, 22713, 25527, 28702, 30284, 34036, 43053, 45426, 51054, 57404, 60568, 68072, 68139, 76581, 86106, 90852, 102108, 114808, 121136, 129159, 136144, 136278, 153162, 172212, 181704, 204216, 229616, 258318, 272556, 306324, 344424, 363408, 408432, 516636, 545112, 612648, 688848, 961517, 1033272, 1090224, 1225296, 1923034, 2066544, 2884551, 3846068, 5769102, 7692136, 8653653, 11538204, 15384272, 17307306, 23076408, 34614612, 46152816, 69229224, 138458448]

約数ペア:

[(1, 138458448), (2, 69229224), (3, 46152816), (4, 34614612), (6, 23076408), (8, 17307306), (9, 15384272), (12, 11538204), (16, 8653653), (18, 7692136), (24, 5769102), (36, 3846068), (48, 2884551), (67, 2066544), (72, 1923034), (113, 1225296), (127, 1090224), (134, 1033272), (144, 961517), (201, 688848), (226, 612648), (254, 545112), (268, 516636), (339, 408432), (381, 363408), (402, 344424), (452, 306324), (508, 272556), (536, 258318), (603, 229616), (678, 204216), (762, 181704), (804, 172212), (904, 153162), (1016, 136278), (1017, 136144), (1072, 129159), (1143, 121136), (1206, 114808), (1356, 102108), (1524, 90852), (1608, 86106), (1808, 76581), (2032, 68139), (2034, 68072), (2286, 60568), (2412, 57404), (2712, 51054), (3048, 45426), (3216, 43053), (4068, 34036), (4572, 30284), (4824, 28702), (5424, 25527), (6096, 22713), (7571, 18288), (8136, 17018), (8509, 16272), (9144, 15142), (9648, 14351)]