164424988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 368407872

約数和(自身を除く): 203982884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 364, 611, 637, 658, 1222, 1274, 1316, 1373, 2303, 2444, 2548, 2746, 4277, 4606, 5492, 8554, 9212, 9611, 17108, 17849, 19222, 29939, 35698, 38444, 59878, 64531, 67277, 71396, 119756, 124943, 129062, 134554, 249886, 258124, 269108, 451717, 499772, 838903, 874601, 903434, 1677806, 1749202, 1806868, 3162019, 3355612, 3498404, 5872321, 6324038, 11744642, 12648076, 23489284, 41106247, 82212494, 164424988]

約数ペア:

[(1, 164424988), (2, 82212494), (4, 41106247), (7, 23489284), (13, 12648076), (14, 11744642), (26, 6324038), (28, 5872321), (47, 3498404), (49, 3355612), (52, 3162019), (91, 1806868), (94, 1749202), (98, 1677806), (182, 903434), (188, 874601), (196, 838903), (329, 499772), (364, 451717), (611, 269108), (637, 258124), (658, 249886), (1222, 134554), (1274, 129062), (1316, 124943), (1373, 119756), (2303, 71396), (2444, 67277), (2548, 64531), (2746, 59878), (4277, 38444), (4606, 35698), (5492, 29939), (8554, 19222), (9212, 17849), (9611, 17108)]