123158364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4935

約数の個数: 72

約数和(自身を含む): 342131328

約数和(自身を除く): 218972964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 4871, 6321, 8428, 9742, 12642, 14613, 19484, 25284, 29226, 34097, 58452, 68194, 102291, 136388, 204582, 209453, 238679, 409164, 418906, 477358, 628359, 716037, 837812, 954716, 1256718, 1432074, 1466171, 2513436, 2864148, 2932342, 4398513, 5864684, 8797026, 10263197, 17594052, 20526394, 30789591, 41052788, 61579182, 123158364]

約数ペア:

[(1, 123158364), (2, 61579182), (3, 41052788), (4, 30789591), (6, 20526394), (7, 17594052), (12, 10263197), (14, 8797026), (21, 5864684), (28, 4398513), (42, 2932342), (43, 2864148), (49, 2513436), (84, 1466171), (86, 1432074), (98, 1256718), (129, 954716), (147, 837812), (172, 716037), (196, 628359), (258, 477358), (294, 418906), (301, 409164), (516, 238679), (588, 209453), (602, 204582), (903, 136388), (1204, 102291), (1806, 68194), (2107, 58452), (3612, 34097), (4214, 29226), (4871, 25284), (6321, 19484), (8428, 14613), (9742, 12642)]