210828954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 500613120

約数和(自身を除く): 289784166

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 193, 217, 386, 434, 579, 651, 839, 1158, 1302, 1351, 1678, 2517, 2702, 4053, 5034, 5873, 5983, 8106, 11746, 11966, 17619, 17949, 26009, 35238, 35898, 41881, 52018, 78027, 83762, 125643, 156054, 161927, 182063, 251286, 323854, 364126, 485781, 546189, 971562, 1092378, 1133489, 2266978, 3400467, 5019737, 6800934, 10039474, 15059211, 30118422, 35138159, 70276318, 105414477, 210828954]

約数ペア:

[(1, 210828954), (2, 105414477), (3, 70276318), (6, 35138159), (7, 30118422), (14, 15059211), (21, 10039474), (31, 6800934), (42, 5019737), (62, 3400467), (93, 2266978), (186, 1133489), (193, 1092378), (217, 971562), (386, 546189), (434, 485781), (579, 364126), (651, 323854), (839, 251286), (1158, 182063), (1302, 161927), (1351, 156054), (1678, 125643), (2517, 83762), (2702, 78027), (4053, 52018), (5034, 41881), (5873, 35898), (5983, 35238), (8106, 26009), (11746, 17949), (11966, 17619)]