152554686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 332881920

約数和(自身を除く): 180327234

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 127, 246, 254, 257, 381, 514, 762, 771, 779, 1542, 1558, 2337, 2413, 4674, 4826, 4883, 5207, 7239, 9766, 10414, 10537, 14478, 14649, 15621, 21074, 29298, 31242, 31611, 32639, 63222, 65278, 97917, 98933, 195834, 197866, 200203, 296799, 400406, 593598, 600609, 620141, 1201218, 1240282, 1338199, 1860423, 2676398, 3720846, 4014597, 8029194, 25425781, 50851562, 76277343, 152554686]

約数ペア:

[(1, 152554686), (2, 76277343), (3, 50851562), (6, 25425781), (19, 8029194), (38, 4014597), (41, 3720846), (57, 2676398), (82, 1860423), (114, 1338199), (123, 1240282), (127, 1201218), (246, 620141), (254, 600609), (257, 593598), (381, 400406), (514, 296799), (762, 200203), (771, 197866), (779, 195834), (1542, 98933), (1558, 97917), (2337, 65278), (2413, 63222), (4674, 32639), (4826, 31611), (4883, 31242), (5207, 29298), (7239, 21074), (9766, 15621), (10414, 14649), (10537, 14478)]