164922914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 278874624

約数和(自身を除く): 113951710

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 2803, 4526, 5606, 29419, 36439, 58838, 72878, 86893, 173786, 204619, 409238, 1129609, 2259218, 2660047, 5320094, 6343189, 12686378, 82461457, 164922914]

約数ペア:

[(1, 164922914), (2, 82461457), (13, 12686378), (26, 6343189), (31, 5320094), (62, 2660047), (73, 2259218), (146, 1129609), (403, 409238), (806, 204619), (949, 173786), (1898, 86893), (2263, 72878), (2803, 58838), (4526, 36439), (5606, 29419)]