123098948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 262886400

約数和(自身を除く): 139787452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 3259, 5396, 6518, 9443, 13036, 18886, 22813, 37772, 45626, 61921, 91252, 123842, 231389, 247684, 433447, 462778, 866894, 925556, 1619723, 1733788, 3239446, 4396391, 6478892, 8792782, 17585564, 30774737, 61549474, 123098948]

約数ペア:

[(1, 123098948), (2, 61549474), (4, 30774737), (7, 17585564), (14, 8792782), (19, 6478892), (28, 4396391), (38, 3239446), (71, 1733788), (76, 1619723), (133, 925556), (142, 866894), (266, 462778), (284, 433447), (497, 247684), (532, 231389), (994, 123842), (1349, 91252), (1988, 61921), (2698, 45626), (3259, 37772), (5396, 22813), (6518, 18886), (9443, 13036)]