243539534

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7687}}^1$

素因数の和:7800

約数の個数: 32

約数和(自身を含む): 436924416

約数和(自身を除く): 193384882

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 7687, 15374, 15841, 31682, 53809, 107618, 238297, 476594, 561151, 1122302, 1668079, 3336158, 3928057, 7856114, 17395681, 34791362, 121769767, 243539534]

約数ペア:

[(1, 243539534), (2, 121769767), (7, 34791362), (14, 17395681), (31, 7856114), (62, 3928057), (73, 3336158), (146, 1668079), (217, 1122302), (434, 561151), (511, 476594), (1022, 238297), (2263, 107618), (4526, 53809), (7687, 31682), (15374, 15841)]