168373044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5405

約数の個数: 72

約数和(自身を含む): 490334208

約数和(自身を除く): 321961164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5261, 5334, 8001, 10522, 10668, 15783, 16002, 21044, 31566, 32004, 36827, 47349, 63132, 73654, 94698, 110481, 147308, 189396, 220962, 331443, 441924, 662886, 668147, 1325772, 1336294, 2004441, 2672588, 4008882, 4677029, 6013323, 8017764, 9354058, 12026646, 14031087, 18708116, 24053292, 28062174, 42093261, 56124348, 84186522, 168373044]

約数ペア:

[(1, 168373044), (2, 84186522), (3, 56124348), (4, 42093261), (6, 28062174), (7, 24053292), (9, 18708116), (12, 14031087), (14, 12026646), (18, 9354058), (21, 8017764), (28, 6013323), (36, 4677029), (42, 4008882), (63, 2672588), (84, 2004441), (126, 1336294), (127, 1325772), (252, 668147), (254, 662886), (381, 441924), (508, 331443), (762, 220962), (889, 189396), (1143, 147308), (1524, 110481), (1778, 94698), (2286, 73654), (2667, 63132), (3556, 47349), (4572, 36827), (5261, 32004), (5334, 31566), (8001, 21044), (10522, 16002), (10668, 15783)]