196490488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4931}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 391502160

約数和(自身を除く): 195011672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 4931, 4981, 9862, 9962, 19724, 19924, 39448, 39848, 83827, 167654, 335308, 670616, 1444783, 2889566, 5779132, 11558264, 24561311, 49122622, 98245244, 196490488]

約数ペア:

[(1, 196490488), (2, 98245244), (4, 49122622), (8, 24561311), (17, 11558264), (34, 5779132), (68, 2889566), (136, 1444783), (293, 670616), (586, 335308), (1172, 167654), (2344, 83827), (4931, 39848), (4981, 39448), (9862, 19924), (9962, 19724)]