215162662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 176747738

約数列:

[1, 2, 11, 13, 22, 26, 79, 89, 107, 143, 158, 178, 214, 286, 869, 979, 1027, 1157, 1177, 1391, 1738, 1958, 2054, 2314, 2354, 2782, 7031, 8453, 9523, 11297, 12727, 14062, 15301, 16906, 19046, 22594, 25454, 30602, 77341, 91403, 92983, 104753, 109889, 123799, 154682, 182806, 185966, 209506, 219778, 247598, 752317, 1005433, 1208779, 1361789, 1504634, 2010866, 2417558, 2723578, 8275487, 9780121, 16550974, 19560242, 107581331, 215162662]

約数ペア:

[(1, 215162662), (2, 107581331), (11, 19560242), (13, 16550974), (22, 9780121), (26, 8275487), (79, 2723578), (89, 2417558), (107, 2010866), (143, 1504634), (158, 1361789), (178, 1208779), (214, 1005433), (286, 752317), (869, 247598), (979, 219778), (1027, 209506), (1157, 185966), (1177, 182806), (1391, 154682), (1738, 123799), (1958, 109889), (2054, 104753), (2314, 92983), (2354, 91403), (2782, 77341), (7031, 30602), (8453, 25454), (9523, 22594), (11297, 19046), (12727, 16906), (14062, 15301)]