200866428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5077}}^1$

素因数の和:5251

約数の個数: 72

約数和(自身を含む): 584091872

約数和(自身を除く): 383225444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5077, 5652, 6594, 9891, 10154, 13188, 15231, 19782, 20308, 30462, 35539, 39564, 45693, 60924, 71078, 91386, 106617, 142156, 182772, 213234, 319851, 426468, 639702, 797089, 1279404, 1594178, 2391267, 3188356, 4782534, 5579623, 7173801, 9565068, 11159246, 14347602, 16738869, 22318492, 28695204, 33477738, 50216607, 66955476, 100433214, 200866428]

約数ペア:

[(1, 200866428), (2, 100433214), (3, 66955476), (4, 50216607), (6, 33477738), (7, 28695204), (9, 22318492), (12, 16738869), (14, 14347602), (18, 11159246), (21, 9565068), (28, 7173801), (36, 5579623), (42, 4782534), (63, 3188356), (84, 2391267), (126, 1594178), (157, 1279404), (252, 797089), (314, 639702), (471, 426468), (628, 319851), (942, 213234), (1099, 182772), (1413, 142156), (1884, 106617), (2198, 91386), (2826, 71078), (3297, 60924), (4396, 45693), (5077, 39564), (5652, 35539), (6594, 30462), (9891, 20308), (10154, 19782), (13188, 15231)]