194138245

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{9547}}^1$

素因数の和:9649

約数の個数: 24

約数和(自身を含む): 274294944

約数和(自身を除く): 80156699

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 4067, 9547, 20335, 47735, 66829, 334145, 467803, 792401, 2339015, 3962005, 5546807, 27734035, 38827649, 194138245]

約数ペア:

[(1, 194138245), (5, 38827649), (7, 27734035), (35, 5546807), (49, 3962005), (83, 2339015), (245, 792401), (415, 467803), (581, 334145), (2905, 66829), (4067, 47735), (9547, 20335)]