130722606

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 334080000

約数和(自身を除く): 203357394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 346, 378, 519, 1038, 1211, 1557, 1999, 2422, 3114, 3633, 3998, 4671, 5997, 7266, 9342, 10899, 11994, 13993, 17991, 21798, 27986, 32697, 35982, 41979, 53973, 65394, 83958, 107946, 125937, 251874, 345827, 377811, 691654, 755622, 1037481, 2074962, 2420789, 3112443, 4841578, 6224886, 7262367, 9337329, 14524734, 18674658, 21787101, 43574202, 65361303, 130722606]

約数ペア:

[(1, 130722606), (2, 65361303), (3, 43574202), (6, 21787101), (7, 18674658), (9, 14524734), (14, 9337329), (18, 7262367), (21, 6224886), (27, 4841578), (42, 3112443), (54, 2420789), (63, 2074962), (126, 1037481), (173, 755622), (189, 691654), (346, 377811), (378, 345827), (519, 251874), (1038, 125937), (1211, 107946), (1557, 83958), (1999, 65394), (2422, 53973), (3114, 41979), (3633, 35982), (3998, 32697), (4671, 27986), (5997, 21798), (7266, 17991), (9342, 13993), (10899, 11994)]