129137406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 285768000

約数和(自身を除く): 156630594

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 149, 174, 293, 298, 447, 493, 586, 879, 894, 986, 1479, 1758, 2533, 2958, 4321, 4981, 5066, 7599, 8497, 8642, 9962, 12963, 14943, 15198, 16994, 25491, 25926, 29886, 43657, 50982, 73457, 87314, 130971, 144449, 146914, 220371, 261942, 288898, 433347, 440742, 742169, 866694, 1266053, 1484338, 2226507, 2532106, 3798159, 4453014, 7596318, 21522901, 43045802, 64568703, 129137406]

約数ペア:

[(1, 129137406), (2, 64568703), (3, 43045802), (6, 21522901), (17, 7596318), (29, 4453014), (34, 3798159), (51, 2532106), (58, 2226507), (87, 1484338), (102, 1266053), (149, 866694), (174, 742169), (293, 440742), (298, 433347), (447, 288898), (493, 261942), (586, 220371), (879, 146914), (894, 144449), (986, 130971), (1479, 87314), (1758, 73457), (2533, 50982), (2958, 43657), (4321, 29886), (4981, 25926), (5066, 25491), (7599, 16994), (8497, 15198), (8642, 14943), (9962, 12963)]