212862804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 625314816

約数和(自身を除く): 412452012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 132, 154, 214, 231, 308, 321, 428, 462, 642, 749, 924, 1177, 1284, 1498, 2153, 2247, 2354, 2996, 3531, 4306, 4494, 4708, 6459, 7062, 8239, 8612, 8988, 12918, 14124, 15071, 16478, 23683, 24717, 25836, 30142, 32956, 45213, 47366, 49434, 60284, 71049, 90426, 94732, 98868, 142098, 165781, 180852, 230371, 284196, 331562, 460742, 497343, 663124, 691113, 921484, 994686, 1382226, 1612597, 1989372, 2534081, 2764452, 3225194, 4837791, 5068162, 6450388, 7602243, 9675582, 10136324, 15204486, 17738567, 19351164, 30408972, 35477134, 53215701, 70954268, 106431402, 212862804]

約数ペア:

[(1, 212862804), (2, 106431402), (3, 70954268), (4, 53215701), (6, 35477134), (7, 30408972), (11, 19351164), (12, 17738567), (14, 15204486), (21, 10136324), (22, 9675582), (28, 7602243), (33, 6450388), (42, 5068162), (44, 4837791), (66, 3225194), (77, 2764452), (84, 2534081), (107, 1989372), (132, 1612597), (154, 1382226), (214, 994686), (231, 921484), (308, 691113), (321, 663124), (428, 497343), (462, 460742), (642, 331562), (749, 284196), (924, 230371), (1177, 180852), (1284, 165781), (1498, 142098), (2153, 98868), (2247, 94732), (2354, 90426), (2996, 71049), (3531, 60284), (4306, 49434), (4494, 47366), (4708, 45213), (6459, 32956), (7062, 30142), (8239, 25836), (8612, 24717), (8988, 23683), (12918, 16478), (14124, 15071)]