161605108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 199662092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 41, 62, 76, 82, 124, 133, 164, 217, 239, 266, 287, 434, 478, 532, 574, 589, 779, 868, 956, 1148, 1178, 1271, 1558, 1673, 2356, 2542, 3116, 3346, 4123, 4541, 5084, 5453, 6692, 7409, 8246, 8897, 9082, 9799, 10906, 14818, 16492, 17794, 18164, 19598, 21812, 24149, 29636, 31787, 35588, 39196, 48298, 51863, 63574, 68593, 96596, 103726, 127148, 137186, 140771, 169043, 186181, 207452, 274372, 281542, 303769, 338086, 372362, 563084, 607538, 676172, 744724, 985397, 1215076, 1303267, 1970794, 2126383, 2606534, 3941588, 4252766, 5213068, 5771611, 8505532, 11543222, 23086444, 40401277, 80802554, 161605108]

約数ペア:

[(1, 161605108), (2, 80802554), (4, 40401277), (7, 23086444), (14, 11543222), (19, 8505532), (28, 5771611), (31, 5213068), (38, 4252766), (41, 3941588), (62, 2606534), (76, 2126383), (82, 1970794), (124, 1303267), (133, 1215076), (164, 985397), (217, 744724), (239, 676172), (266, 607538), (287, 563084), (434, 372362), (478, 338086), (532, 303769), (574, 281542), (589, 274372), (779, 207452), (868, 186181), (956, 169043), (1148, 140771), (1178, 137186), (1271, 127148), (1558, 103726), (1673, 96596), (2356, 68593), (2542, 63574), (3116, 51863), (3346, 48298), (4123, 39196), (4541, 35588), (5084, 31787), (5453, 29636), (6692, 24149), (7409, 21812), (8246, 19598), (8897, 18164), (9082, 17794), (9799, 16492), (10906, 14818)]