164219748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 324845724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 121, 132, 151, 154, 214, 231, 242, 302, 308, 321, 363, 428, 453, 462, 484, 604, 642, 726, 749, 847, 906, 924, 1057, 1177, 1284, 1452, 1498, 1661, 1694, 1812, 2114, 2247, 2354, 2541, 2996, 3171, 3322, 3388, 3531, 4228, 4494, 4708, 4983, 5082, 6342, 6644, 7062, 8239, 8988, 9966, 10164, 11627, 12684, 12947, 14124, 16157, 16478, 18271, 19932, 23254, 24717, 25894, 32314, 32956, 34881, 36542, 38841, 46508, 48471, 49434, 51788, 54813, 64628, 69762, 73084, 77682, 90629, 96942, 98868, 109626, 113099, 127897, 139524, 155364, 177727, 181258, 193884, 219252, 226198, 255794, 271887, 339297, 355454, 362516, 383691, 452396, 511588, 533181, 543774, 678594, 710908, 767382, 1066362, 1087548, 1244089, 1357188, 1534764, 1954997, 2132724, 2488178, 3732267, 3909994, 4976356, 5864991, 7464534, 7819988, 11729982, 13684979, 14929068, 23459964, 27369958, 41054937, 54739916, 82109874, 164219748]

約数ペア:

[(1, 164219748), (2, 82109874), (3, 54739916), (4, 41054937), (6, 27369958), (7, 23459964), (11, 14929068), (12, 13684979), (14, 11729982), (21, 7819988), (22, 7464534), (28, 5864991), (33, 4976356), (42, 3909994), (44, 3732267), (66, 2488178), (77, 2132724), (84, 1954997), (107, 1534764), (121, 1357188), (132, 1244089), (151, 1087548), (154, 1066362), (214, 767382), (231, 710908), (242, 678594), (302, 543774), (308, 533181), (321, 511588), (363, 452396), (428, 383691), (453, 362516), (462, 355454), (484, 339297), (604, 271887), (642, 255794), (726, 226198), (749, 219252), (847, 193884), (906, 181258), (924, 177727), (1057, 155364), (1177, 139524), (1284, 127897), (1452, 113099), (1498, 109626), (1661, 98868), (1694, 96942), (1812, 90629), (2114, 77682), (2247, 73084), (2354, 69762), (2541, 64628), (2996, 54813), (3171, 51788), (3322, 49434), (3388, 48471), (3531, 46508), (4228, 38841), (4494, 36542), (4708, 34881), (4983, 32956), (5082, 32314), (6342, 25894), (6644, 24717), (7062, 23254), (8239, 19932), (8988, 18271), (9966, 16478), (10164, 16157), (11627, 14124), (12684, 12947)]