209224554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3457}}^1$

素因数の和:3611

約数の個数: 64

約数和(自身を含む): 525837312

約数和(自身を除く): 316612758

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1441, 1834, 2751, 2882, 3457, 4323, 5502, 6914, 8646, 10087, 10371, 20174, 20742, 24199, 30261, 38027, 48398, 60522, 72597, 76054, 114081, 145194, 228162, 266189, 452867, 532378, 798567, 905734, 1358601, 1597134, 2717202, 3170069, 4981537, 6340138, 9510207, 9963074, 14944611, 19020414, 29889222, 34870759, 69741518, 104612277, 209224554]

約数ペア:

[(1, 209224554), (2, 104612277), (3, 69741518), (6, 34870759), (7, 29889222), (11, 19020414), (14, 14944611), (21, 9963074), (22, 9510207), (33, 6340138), (42, 4981537), (66, 3170069), (77, 2717202), (131, 1597134), (154, 1358601), (231, 905734), (262, 798567), (393, 532378), (462, 452867), (786, 266189), (917, 228162), (1441, 145194), (1834, 114081), (2751, 76054), (2882, 72597), (3457, 60522), (4323, 48398), (5502, 38027), (6914, 30261), (8646, 24199), (10087, 20742), (10371, 20174)]