157788

素因数分解:

$2^2\times 3^4\times {\mathrm{487}}^1$

素因数の和:503

約数の個数: 30

約数和(自身を含む): 413336

約数和(自身を除く): 255548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 487, 974, 1461, 1948, 2922, 4383, 5844, 8766, 13149, 17532, 26298, 39447, 52596, 78894, 157788]

約数ペア:

[(1, 157788), (2, 78894), (3, 52596), (4, 39447), (6, 26298), (9, 17532), (12, 13149), (18, 8766), (27, 5844), (36, 4383), (54, 2922), (81, 1948), (108, 1461), (162, 974), (324, 487)]