159462940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 422400384

約数和(自身を除く): 262937444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1435, 1820, 2132, 2137, 2665, 2870, 3731, 4274, 5330, 5740, 7462, 8548, 10660, 10685, 14924, 14959, 18655, 21370, 27781, 29918, 37310, 42740, 55562, 59836, 74620, 74795, 87617, 111124, 138905, 149590, 175234, 194467, 277810, 299180, 350468, 388934, 438085, 555620, 613319, 777868, 876170, 972335, 1139021, 1226638, 1752340, 1944670, 2278042, 2453276, 3066595, 3889340, 4556084, 5695105, 6133190, 7973147, 11390210, 12266380, 15946294, 22780420, 31892588, 39865735, 79731470, 159462940]

約数ペア:

[(1, 159462940), (2, 79731470), (4, 39865735), (5, 31892588), (7, 22780420), (10, 15946294), (13, 12266380), (14, 11390210), (20, 7973147), (26, 6133190), (28, 5695105), (35, 4556084), (41, 3889340), (52, 3066595), (65, 2453276), (70, 2278042), (82, 1944670), (91, 1752340), (130, 1226638), (140, 1139021), (164, 972335), (182, 876170), (205, 777868), (260, 613319), (287, 555620), (364, 438085), (410, 388934), (455, 350468), (533, 299180), (574, 277810), (820, 194467), (910, 175234), (1066, 149590), (1148, 138905), (1435, 111124), (1820, 87617), (2132, 74795), (2137, 74620), (2665, 59836), (2870, 55562), (3731, 42740), (4274, 37310), (5330, 29918), (5740, 27781), (7462, 21370), (8548, 18655), (10660, 14959), (10685, 14924)]