318755134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8089}}^1$

素因数の和:8188

約数の個数: 32

約数和(自身を含む): 541706400

約数和(自身を除く): 222951266

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 646, 1037, 1159, 2074, 2318, 8089, 16178, 19703, 39406, 137513, 153691, 275026, 307382, 493429, 986858, 2612747, 5225494, 8388293, 9375151, 16776586, 18750302, 159377567, 318755134]

約数ペア:

[(1, 318755134), (2, 159377567), (17, 18750302), (19, 16776586), (34, 9375151), (38, 8388293), (61, 5225494), (122, 2612747), (323, 986858), (646, 493429), (1037, 307382), (1159, 275026), (2074, 153691), (2318, 137513), (8089, 39406), (16178, 19703)]