137176732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 317582720

約数和(自身を除く): 180405988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2131, 2299, 2926, 3388, 4262, 4598, 5852, 8524, 9196, 14917, 16093, 23441, 29834, 32186, 40489, 46882, 59668, 64372, 80978, 93764, 161956, 164087, 257851, 283423, 328174, 445379, 515702, 566846, 656348, 890758, 1031404, 1133692, 1781516, 1804957, 3117653, 3609914, 4899169, 6235306, 7219828, 9798338, 12470612, 19596676, 34294183, 68588366, 137176732]

約数ペア:

[(1, 137176732), (2, 68588366), (4, 34294183), (7, 19596676), (11, 12470612), (14, 9798338), (19, 7219828), (22, 6235306), (28, 4899169), (38, 3609914), (44, 3117653), (76, 1804957), (77, 1781516), (121, 1133692), (133, 1031404), (154, 890758), (209, 656348), (242, 566846), (266, 515702), (308, 445379), (418, 328174), (484, 283423), (532, 257851), (836, 164087), (847, 161956), (1463, 93764), (1694, 80978), (2131, 64372), (2299, 59668), (2926, 46882), (3388, 40489), (4262, 32186), (4598, 29834), (5852, 23441), (8524, 16093), (9196, 14917)]