211070052

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 551288192

約数和(自身を除く): 340218140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 211, 222, 333, 422, 444, 633, 666, 751, 844, 1266, 1332, 1502, 1899, 2253, 2532, 3004, 3798, 4506, 6759, 7596, 7807, 9012, 13518, 15614, 23421, 27036, 27787, 31228, 46842, 55574, 70263, 83361, 93684, 111148, 140526, 158461, 166722, 250083, 281052, 316922, 333444, 475383, 500166, 633844, 950766, 1000332, 1426149, 1901532, 2852298, 5704596, 5863057, 11726114, 17589171, 23452228, 35178342, 52767513, 70356684, 105535026, 211070052]

約数ペア:

[(1, 211070052), (2, 105535026), (3, 70356684), (4, 52767513), (6, 35178342), (9, 23452228), (12, 17589171), (18, 11726114), (36, 5863057), (37, 5704596), (74, 2852298), (111, 1901532), (148, 1426149), (211, 1000332), (222, 950766), (333, 633844), (422, 500166), (444, 475383), (633, 333444), (666, 316922), (751, 281052), (844, 250083), (1266, 166722), (1332, 158461), (1502, 140526), (1899, 111148), (2253, 93684), (2532, 83361), (3004, 70263), (3798, 55574), (4506, 46842), (6759, 31228), (7596, 27787), (7807, 27036), (9012, 23421), (13518, 15614)]