237155828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21072

約数の個数: 48

約数和(自身を含む): 527299584

約数和(自身を除く): 290143756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 21017, 42034, 84068, 147119, 273221, 294238, 546442, 588476, 651527, 1092884, 1303054, 1912547, 2606108, 3825094, 4560689, 7650188, 8469851, 9121378, 16939702, 18242756, 33879404, 59288957, 118577914, 237155828]

約数ペア:

[(1, 237155828), (2, 118577914), (4, 59288957), (7, 33879404), (13, 18242756), (14, 16939702), (26, 9121378), (28, 8469851), (31, 7650188), (52, 4560689), (62, 3825094), (91, 2606108), (124, 1912547), (182, 1303054), (217, 1092884), (364, 651527), (403, 588476), (434, 546442), (806, 294238), (868, 273221), (1612, 147119), (2821, 84068), (5642, 42034), (11284, 21017)]