128076396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 352933056

約数和(自身を除く): 224856660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3251, 3283, 5628, 6502, 6566, 9753, 9849, 13004, 13132, 19506, 19698, 22757, 39012, 39396, 45514, 68271, 91028, 136542, 159299, 217817, 273084, 318598, 435634, 477897, 637196, 653451, 871268, 955794, 1306902, 1524719, 1911588, 2613804, 3049438, 4574157, 6098876, 9148314, 10673033, 18296628, 21346066, 32019099, 42692132, 64038198, 128076396]

約数ペア:

[(1, 128076396), (2, 64038198), (3, 42692132), (4, 32019099), (6, 21346066), (7, 18296628), (12, 10673033), (14, 9148314), (21, 6098876), (28, 4574157), (42, 3049438), (49, 2613804), (67, 1911588), (84, 1524719), (98, 1306902), (134, 955794), (147, 871268), (196, 653451), (201, 637196), (268, 477897), (294, 435634), (402, 318598), (469, 273084), (588, 217817), (804, 159299), (938, 136542), (1407, 91028), (1876, 68271), (2814, 45514), (3251, 39396), (3283, 39012), (5628, 22757), (6502, 19698), (6566, 19506), (9753, 13132), (9849, 13004)]