144022648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 354585600

約数和(自身を除く): 210562952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 71, 74, 77, 88, 89, 142, 148, 154, 178, 259, 284, 296, 308, 356, 407, 497, 518, 568, 616, 623, 712, 781, 814, 979, 994, 1036, 1246, 1562, 1628, 1958, 1988, 2072, 2492, 2627, 2849, 3124, 3256, 3293, 3916, 3976, 4984, 5254, 5467, 5698, 6248, 6319, 6586, 6853, 7832, 10508, 10934, 11396, 12638, 13172, 13706, 18389, 21016, 21868, 22792, 23051, 25276, 26344, 27412, 28897, 36223, 36778, 43736, 44233, 46102, 50552, 54824, 57794, 69509, 72446, 73556, 88466, 92204, 115588, 139018, 144892, 147112, 176932, 184408, 202279, 231176, 233803, 253561, 278036, 289784, 353864, 404558, 467606, 486563, 507122, 556072, 809116, 935212, 973126, 1014244, 1618232, 1636621, 1870424, 1946252, 2028488, 2571833, 3273242, 3892504, 5143666, 6546484, 10287332, 13092968, 18002831, 20574664, 36005662, 72011324, 144022648]

約数ペア:

[(1, 144022648), (2, 72011324), (4, 36005662), (7, 20574664), (8, 18002831), (11, 13092968), (14, 10287332), (22, 6546484), (28, 5143666), (37, 3892504), (44, 3273242), (56, 2571833), (71, 2028488), (74, 1946252), (77, 1870424), (88, 1636621), (89, 1618232), (142, 1014244), (148, 973126), (154, 935212), (178, 809116), (259, 556072), (284, 507122), (296, 486563), (308, 467606), (356, 404558), (407, 353864), (497, 289784), (518, 278036), (568, 253561), (616, 233803), (623, 231176), (712, 202279), (781, 184408), (814, 176932), (979, 147112), (994, 144892), (1036, 139018), (1246, 115588), (1562, 92204), (1628, 88466), (1958, 73556), (1988, 72446), (2072, 69509), (2492, 57794), (2627, 54824), (2849, 50552), (3124, 46102), (3256, 44233), (3293, 43736), (3916, 36778), (3976, 36223), (4984, 28897), (5254, 27412), (5467, 26344), (5698, 25276), (6248, 23051), (6319, 22792), (6586, 21868), (6853, 21016), (7832, 18389), (10508, 13706), (10934, 13172), (11396, 12638)]