159402272

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 321979392

約数和(自身を除く): 162577120

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 244, 254, 488, 508, 643, 976, 1016, 1286, 1952, 2032, 2572, 4064, 5144, 7747, 10288, 15494, 20576, 30988, 39223, 61976, 78446, 81661, 123952, 156892, 163322, 247904, 313784, 326644, 627568, 653288, 1255136, 1306576, 2613152, 4981321, 9962642, 19925284, 39850568, 79701136, 159402272]

約数ペア:

[(1, 159402272), (2, 79701136), (4, 39850568), (8, 19925284), (16, 9962642), (32, 4981321), (61, 2613152), (122, 1306576), (127, 1255136), (244, 653288), (254, 627568), (488, 326644), (508, 313784), (643, 247904), (976, 163322), (1016, 156892), (1286, 123952), (1952, 81661), (2032, 78446), (2572, 61976), (4064, 39223), (5144, 30988), (7747, 20576), (10288, 15494)]