201213782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11987}}^1$

素因数の和:12116

約数の個数: 32

約数和(自身を含む): 379779840

約数和(自身を除く): 178566058

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 8393, 11987, 16786, 23974, 83909, 131857, 167818, 263714, 922999, 1306583, 1845998, 2613166, 9146081, 14372413, 18292162, 28744826, 100606891, 201213782]

約数ペア:

[(1, 201213782), (2, 100606891), (7, 28744826), (11, 18292162), (14, 14372413), (22, 9146081), (77, 2613166), (109, 1845998), (154, 1306583), (218, 922999), (763, 263714), (1199, 167818), (1526, 131857), (2398, 83909), (8393, 23974), (11987, 16786)]