140309154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1493}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 318831552

約数和(自身を除く): 178522398

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 227, 414, 454, 681, 1362, 1493, 2043, 2986, 4086, 4479, 5221, 8958, 10442, 13437, 15663, 26874, 31326, 34339, 46989, 68678, 93978, 103017, 206034, 309051, 338911, 618102, 677822, 1016733, 2033466, 3050199, 6100398, 7794953, 15589906, 23384859, 46769718, 70154577, 140309154]

約数ペア:

[(1, 140309154), (2, 70154577), (3, 46769718), (6, 23384859), (9, 15589906), (18, 7794953), (23, 6100398), (46, 3050199), (69, 2033466), (138, 1016733), (207, 677822), (227, 618102), (414, 338911), (454, 309051), (681, 206034), (1362, 103017), (1493, 93978), (2043, 68678), (2986, 46989), (4086, 34339), (4479, 31326), (5221, 26874), (8958, 15663), (10442, 13437)]