215111966

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{52237}}^1$

素因数の和:52339

約数の個数: 16

約数和(自身を含む): 338502240

約数和(自身を除く): 123390274

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 52237, 104474, 1514873, 3029746, 3708827, 7417654, 107555983, 215111966]

約数ペア:

[(1, 215111966), (2, 107555983), (29, 7417654), (58, 3708827), (71, 3029746), (142, 1514873), (2059, 104474), (4118, 52237)]