200645268

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 491129856

約数和(自身を除く): 290484588

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 137, 186, 254, 274, 372, 381, 411, 508, 548, 762, 822, 961, 1524, 1644, 1922, 2883, 3844, 3937, 4247, 5766, 7874, 8494, 11532, 11811, 12741, 15748, 16988, 17399, 23622, 25482, 34798, 47244, 50964, 52197, 69596, 104394, 122047, 131657, 208788, 244094, 263314, 366141, 394971, 488188, 526628, 539369, 732282, 789942, 1078738, 1464564, 1579884, 1618107, 2157476, 3236214, 6472428, 16720439, 33440878, 50161317, 66881756, 100322634, 200645268]

約数ペア:

[(1, 200645268), (2, 100322634), (3, 66881756), (4, 50161317), (6, 33440878), (12, 16720439), (31, 6472428), (62, 3236214), (93, 2157476), (124, 1618107), (127, 1579884), (137, 1464564), (186, 1078738), (254, 789942), (274, 732282), (372, 539369), (381, 526628), (411, 488188), (508, 394971), (548, 366141), (762, 263314), (822, 244094), (961, 208788), (1524, 131657), (1644, 122047), (1922, 104394), (2883, 69596), (3844, 52197), (3937, 50964), (4247, 47244), (5766, 34798), (7874, 25482), (8494, 23622), (11532, 17399), (11811, 16988), (12741, 15748)]