212078412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7229

約数の個数: 120

約数和(自身を含む): 682451616

約数和(自身を除く): 470373204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7193, 7371, 9828, 14386, 14742, 21579, 28772, 29484, 43158, 50351, 64737, 86316, 93509, 100702, 129474, 151053, 187018, 194211, 201404, 258948, 280527, 302106, 374036, 388422, 453159, 561054, 582633, 604212, 654563, 776844, 841581, 906318, 1122108, 1165266, 1309126, 1359477, 1683162, 1812636, 1963689, 2330532, 2524743, 2618252, 2718954, 3366324, 3927378, 4078431, 5049486, 5437908, 5891067, 7574229, 7854756, 8156862, 10098972, 11782134, 15148458, 16313724, 17673201, 23564268, 30296916, 35346402, 53019603, 70692804, 106039206, 212078412]

約数ペア:

[(1, 212078412), (2, 106039206), (3, 70692804), (4, 53019603), (6, 35346402), (7, 30296916), (9, 23564268), (12, 17673201), (13, 16313724), (14, 15148458), (18, 11782134), (21, 10098972), (26, 8156862), (27, 7854756), (28, 7574229), (36, 5891067), (39, 5437908), (42, 5049486), (52, 4078431), (54, 3927378), (63, 3366324), (78, 2718954), (81, 2618252), (84, 2524743), (91, 2330532), (108, 1963689), (117, 1812636), (126, 1683162), (156, 1359477), (162, 1309126), (182, 1165266), (189, 1122108), (234, 906318), (252, 841581), (273, 776844), (324, 654563), (351, 604212), (364, 582633), (378, 561054), (468, 453159), (546, 388422), (567, 374036), (702, 302106), (756, 280527), (819, 258948), (1053, 201404), (1092, 194211), (1134, 187018), (1404, 151053), (1638, 129474), (2106, 100702), (2268, 93509), (2457, 86316), (3276, 64737), (4212, 50351), (4914, 43158), (7193, 29484), (7371, 28772), (9828, 21579), (14386, 14742)]