168676319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 215162880

約数和(自身を除く): 46486561

約数列:

[1, 7, 19, 23, 67, 133, 161, 437, 469, 823, 1273, 1541, 3059, 5761, 8911, 10787, 15637, 18929, 29279, 55141, 109459, 132503, 204953, 359651, 385987, 1047679, 1268243, 2517557, 7333753, 8877701, 24096617, 168676319]

約数ペア:

[(1, 168676319), (7, 24096617), (19, 8877701), (23, 7333753), (67, 2517557), (133, 1268243), (161, 1047679), (437, 385987), (469, 359651), (823, 204953), (1273, 132503), (1541, 109459), (3059, 55141), (5761, 29279), (8911, 18929), (10787, 15637)]