169907444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 360975552

約数和(自身を除く): 191068108

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 67, 82, 94, 134, 164, 188, 268, 287, 329, 469, 574, 658, 938, 1148, 1316, 1876, 1927, 2209, 2747, 3149, 3854, 4418, 5494, 6298, 7708, 8836, 10988, 12596, 13489, 15463, 19229, 22043, 26978, 30926, 38458, 44086, 53956, 61852, 76916, 88172, 90569, 129109, 148003, 181138, 258218, 296006, 362276, 516436, 592012, 633983, 903763, 1036021, 1267966, 1807526, 2072042, 2535932, 3615052, 4144084, 6068123, 12136246, 24272492, 42476861, 84953722, 169907444]

約数ペア:

[(1, 169907444), (2, 84953722), (4, 42476861), (7, 24272492), (14, 12136246), (28, 6068123), (41, 4144084), (47, 3615052), (67, 2535932), (82, 2072042), (94, 1807526), (134, 1267966), (164, 1036021), (188, 903763), (268, 633983), (287, 592012), (329, 516436), (469, 362276), (574, 296006), (658, 258218), (938, 181138), (1148, 148003), (1316, 129109), (1876, 90569), (1927, 88172), (2209, 76916), (2747, 61852), (3149, 53956), (3854, 44086), (4418, 38458), (5494, 30926), (6298, 26978), (7708, 22043), (8836, 19229), (10988, 15463), (12596, 13489)]