140892892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 167990564

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 41, 62, 74, 82, 107, 124, 148, 164, 214, 217, 259, 287, 428, 434, 518, 574, 749, 868, 1036, 1147, 1148, 1271, 1498, 1517, 2294, 2542, 2996, 3034, 3317, 3959, 4387, 4588, 5084, 6068, 6634, 7918, 8029, 8774, 8897, 10619, 13268, 15836, 16058, 17548, 17794, 21238, 23219, 27713, 30709, 32116, 35588, 42476, 46438, 47027, 55426, 61418, 92876, 94054, 110852, 122729, 122836, 135997, 162319, 188108, 245458, 271994, 324638, 329189, 490916, 543988, 649276, 658378, 859103, 951979, 1136233, 1316756, 1718206, 1903958, 2272466, 3436412, 3807916, 4544932, 5031889, 10063778, 20127556, 35223223, 70446446, 140892892]

約数ペア:

[(1, 140892892), (2, 70446446), (4, 35223223), (7, 20127556), (14, 10063778), (28, 5031889), (31, 4544932), (37, 3807916), (41, 3436412), (62, 2272466), (74, 1903958), (82, 1718206), (107, 1316756), (124, 1136233), (148, 951979), (164, 859103), (214, 658378), (217, 649276), (259, 543988), (287, 490916), (428, 329189), (434, 324638), (518, 271994), (574, 245458), (749, 188108), (868, 162319), (1036, 135997), (1147, 122836), (1148, 122729), (1271, 110852), (1498, 94054), (1517, 92876), (2294, 61418), (2542, 55426), (2996, 47027), (3034, 46438), (3317, 42476), (3959, 35588), (4387, 32116), (4588, 30709), (5084, 27713), (6068, 23219), (6634, 21238), (7918, 17794), (8029, 17548), (8774, 16058), (8897, 15836), (10619, 13268)]