8164148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 16329600

約数和(自身を除く): 8165452

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 89, 142, 178, 284, 323, 356, 646, 1207, 1292, 1349, 1513, 1691, 2414, 2698, 3026, 3382, 4828, 5396, 6052, 6319, 6764, 12638, 22933, 25276, 28747, 45866, 57494, 91732, 107423, 114988, 120061, 214846, 240122, 429692, 480244, 2041037, 4082074, 8164148]

約数ペア:

[(1, 8164148), (2, 4082074), (4, 2041037), (17, 480244), (19, 429692), (34, 240122), (38, 214846), (68, 120061), (71, 114988), (76, 107423), (89, 91732), (142, 57494), (178, 45866), (284, 28747), (323, 25276), (356, 22933), (646, 12638), (1207, 6764), (1292, 6319), (1349, 6052), (1513, 5396), (1691, 4828), (2414, 3382), (2698, 3026)]