139427748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{168391}}^1$

素因数の和:168424

約数の個数: 36

約数和(自身を含む): 367768128

約数和(自身を除く): 228340380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 168391, 336782, 505173, 673564, 1010346, 1515519, 2020692, 3031038, 3872993, 6062076, 7745986, 11618979, 15491972, 23237958, 34856937, 46475916, 69713874, 139427748]

約数ペア:

[(1, 139427748), (2, 69713874), (3, 46475916), (4, 34856937), (6, 23237958), (9, 15491972), (12, 11618979), (18, 7745986), (23, 6062076), (36, 3872993), (46, 3031038), (69, 2020692), (92, 1515519), (138, 1010346), (207, 673564), (276, 505173), (414, 336782), (828, 168391)]