173920292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15413}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 386706432

約数和(自身を除く): 212786140

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, 15413, 30826, 61652, 107891, 200369, 215782, 400738, 431564, 477803, 801476, 955606, 1402583, 1911212, 2805166, 3344621, 5610332, 6211439, 6689242, 12422878, 13378484, 24845756, 43480073, 86960146, 173920292]

約数ペア:

[(1, 173920292), (2, 86960146), (4, 43480073), (7, 24845756), (13, 13378484), (14, 12422878), (26, 6689242), (28, 6211439), (31, 5610332), (52, 3344621), (62, 2805166), (91, 1911212), (124, 1402583), (182, 955606), (217, 801476), (364, 477803), (403, 431564), (434, 400738), (806, 215782), (868, 200369), (1612, 107891), (2821, 61652), (5642, 30826), (11284, 15413)]