155805496

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 387089280

約数和(自身を除く): 231283784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 392, 506, 539, 616, 644, 1012, 1078, 1127, 1288, 1571, 1771, 2024, 2156, 2254, 3142, 3542, 4312, 4508, 6284, 7084, 9016, 10997, 12397, 12568, 14168, 17281, 21994, 24794, 34562, 36133, 43988, 49588, 69124, 72266, 76979, 87976, 99176, 120967, 138248, 144532, 153958, 241934, 252931, 289064, 307916, 397463, 483868, 505862, 615832, 794926, 846769, 967736, 1011724, 1589852, 1693538, 1770517, 2023448, 2782241, 3179704, 3387076, 3541034, 5564482, 6774152, 7082068, 11128964, 14164136, 19475687, 22257928, 38951374, 77902748, 155805496]

約数ペア:

[(1, 155805496), (2, 77902748), (4, 38951374), (7, 22257928), (8, 19475687), (11, 14164136), (14, 11128964), (22, 7082068), (23, 6774152), (28, 5564482), (44, 3541034), (46, 3387076), (49, 3179704), (56, 2782241), (77, 2023448), (88, 1770517), (92, 1693538), (98, 1589852), (154, 1011724), (161, 967736), (184, 846769), (196, 794926), (253, 615832), (308, 505862), (322, 483868), (392, 397463), (506, 307916), (539, 289064), (616, 252931), (644, 241934), (1012, 153958), (1078, 144532), (1127, 138248), (1288, 120967), (1571, 99176), (1771, 87976), (2024, 76979), (2156, 72266), (2254, 69124), (3142, 49588), (3542, 43988), (4312, 36133), (4508, 34562), (6284, 24794), (7084, 21994), (9016, 17281), (10997, 14168), (12397, 12568)]