135217878

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 274687200

約数和(自身を除く): 139469322

約数列:

[1, 2, 3, 6, 89, 178, 267, 313, 534, 626, 809, 939, 1618, 1878, 2427, 4854, 27857, 55714, 72001, 83571, 144002, 167142, 216003, 253217, 432006, 506434, 759651, 1519302, 22536313, 45072626, 67608939, 135217878]

約数ペア:

[(1, 135217878), (2, 67608939), (3, 45072626), (6, 22536313), (89, 1519302), (178, 759651), (267, 506434), (313, 432006), (534, 253217), (626, 216003), (809, 167142), (939, 144002), (1618, 83571), (1878, 72001), (2427, 55714), (4854, 27857)]