128249772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 363847680

約数和(自身を除く): 235597908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 107, 114, 133, 214, 228, 266, 321, 399, 428, 532, 642, 749, 751, 798, 1284, 1498, 1502, 1596, 2033, 2247, 2253, 2996, 3004, 4066, 4494, 4506, 5257, 6099, 8132, 8988, 9012, 10514, 12198, 14231, 14269, 15771, 21028, 24396, 28462, 28538, 31542, 42693, 42807, 56924, 57076, 63084, 80357, 85386, 85614, 99883, 160714, 170772, 171228, 199766, 241071, 299649, 321428, 399532, 482142, 562499, 599298, 964284, 1124998, 1198596, 1526783, 1687497, 2249996, 3053566, 3374994, 4580349, 6107132, 6749988, 9160698, 10687481, 18321396, 21374962, 32062443, 42749924, 64124886, 128249772]

約数ペア:

[(1, 128249772), (2, 64124886), (3, 42749924), (4, 32062443), (6, 21374962), (7, 18321396), (12, 10687481), (14, 9160698), (19, 6749988), (21, 6107132), (28, 4580349), (38, 3374994), (42, 3053566), (57, 2249996), (76, 1687497), (84, 1526783), (107, 1198596), (114, 1124998), (133, 964284), (214, 599298), (228, 562499), (266, 482142), (321, 399532), (399, 321428), (428, 299649), (532, 241071), (642, 199766), (749, 171228), (751, 170772), (798, 160714), (1284, 99883), (1498, 85614), (1502, 85386), (1596, 80357), (2033, 63084), (2247, 57076), (2253, 56924), (2996, 42807), (3004, 42693), (4066, 31542), (4494, 28538), (4506, 28462), (5257, 24396), (6099, 21028), (8132, 15771), (8988, 14269), (9012, 14231), (10514, 12198)]