200344984

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 439971840

約数和(自身を除く): 239626856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 223, 244, 263, 427, 446, 488, 526, 854, 892, 1052, 1561, 1708, 1784, 1841, 2104, 3122, 3416, 3682, 6244, 7364, 12488, 13603, 14728, 16043, 27206, 32086, 54412, 58649, 64172, 95221, 108824, 112301, 117298, 128344, 190442, 224602, 234596, 380884, 410543, 449204, 469192, 761768, 821086, 898408, 1642172, 3284344, 3577589, 7155178, 14310356, 25043123, 28620712, 50086246, 100172492, 200344984]

約数ペア:

[(1, 200344984), (2, 100172492), (4, 50086246), (7, 28620712), (8, 25043123), (14, 14310356), (28, 7155178), (56, 3577589), (61, 3284344), (122, 1642172), (223, 898408), (244, 821086), (263, 761768), (427, 469192), (446, 449204), (488, 410543), (526, 380884), (854, 234596), (892, 224602), (1052, 190442), (1561, 128344), (1708, 117298), (1784, 112301), (1841, 108824), (2104, 95221), (3122, 64172), (3416, 58649), (3682, 54412), (6244, 32086), (7364, 27206), (12488, 16043), (13603, 14728)]