179908036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 240065084

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 133, 142, 154, 209, 266, 284, 308, 418, 433, 497, 532, 781, 836, 866, 994, 1349, 1463, 1562, 1732, 1988, 2698, 2926, 3031, 3124, 4763, 5396, 5467, 5852, 6062, 8227, 9443, 9526, 10934, 12124, 14839, 16454, 18886, 19052, 21868, 29678, 30743, 32908, 33341, 37772, 57589, 59356, 61486, 66682, 90497, 103873, 115178, 122972, 133364, 180994, 207746, 215201, 230356, 338173, 361988, 415492, 430402, 584117, 633479, 676346, 860804, 1168234, 1266958, 1352692, 2336468, 2367211, 2533916, 4088819, 4734422, 6425287, 8177638, 9468844, 12850574, 16355276, 25701148, 44977009, 89954018, 179908036]

約数ペア:

[(1, 179908036), (2, 89954018), (4, 44977009), (7, 25701148), (11, 16355276), (14, 12850574), (19, 9468844), (22, 8177638), (28, 6425287), (38, 4734422), (44, 4088819), (71, 2533916), (76, 2367211), (77, 2336468), (133, 1352692), (142, 1266958), (154, 1168234), (209, 860804), (266, 676346), (284, 633479), (308, 584117), (418, 430402), (433, 415492), (497, 361988), (532, 338173), (781, 230356), (836, 215201), (866, 207746), (994, 180994), (1349, 133364), (1463, 122972), (1562, 115178), (1732, 103873), (1988, 90497), (2698, 66682), (2926, 61486), (3031, 59356), (3124, 57589), (4763, 37772), (5396, 33341), (5467, 32908), (5852, 30743), (6062, 29678), (8227, 21868), (9443, 19052), (9526, 18886), (10934, 16454), (12124, 14839)]