212856126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{743}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 514252800

約数和(自身を除く): 301396674

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 359, 399, 718, 743, 798, 1077, 1486, 2154, 2229, 2513, 4458, 5026, 5201, 6821, 7539, 10402, 13642, 14117, 15078, 15603, 20463, 28234, 31206, 40926, 42351, 47747, 84702, 95494, 98819, 143241, 197638, 266737, 286482, 296457, 533474, 592914, 800211, 1600422, 1867159, 3734318, 5068003, 5601477, 10136006, 11202954, 15204009, 30408018, 35476021, 70952042, 106428063, 212856126]

約数ペア:

[(1, 212856126), (2, 106428063), (3, 70952042), (6, 35476021), (7, 30408018), (14, 15204009), (19, 11202954), (21, 10136006), (38, 5601477), (42, 5068003), (57, 3734318), (114, 1867159), (133, 1600422), (266, 800211), (359, 592914), (399, 533474), (718, 296457), (743, 286482), (798, 266737), (1077, 197638), (1486, 143241), (2154, 98819), (2229, 95494), (2513, 84702), (4458, 47747), (5026, 42351), (5201, 40926), (6821, 31206), (7539, 28234), (10402, 20463), (13642, 15603), (14117, 15078)]