138317354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10550

約数の個数: 32

約数和(自身を含む): 253483776

約数和(自身を除く): 115166422

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 10477, 13202, 20954, 73339, 146678, 240971, 429557, 481942, 859114, 1686797, 3006899, 3373594, 6013798, 9879811, 19759622, 69158677, 138317354]

約数ペア:

[(1, 138317354), (2, 69158677), (7, 19759622), (14, 9879811), (23, 6013798), (41, 3373594), (46, 3006899), (82, 1686797), (161, 859114), (287, 481942), (322, 429557), (574, 240971), (943, 146678), (1886, 73339), (6601, 20954), (10477, 13202)]