156929332

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 321784960

約数和(自身を除く): 164855628

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 139, 244, 278, 427, 556, 661, 854, 973, 1322, 1708, 1946, 2644, 3892, 4627, 8479, 9254, 16958, 18508, 33916, 40321, 59353, 80642, 91879, 118706, 161284, 183758, 237412, 282247, 367516, 564494, 643153, 1128988, 1286306, 2572612, 5604619, 11209238, 22418476, 39232333, 78464666, 156929332]

約数ペア:

[(1, 156929332), (2, 78464666), (4, 39232333), (7, 22418476), (14, 11209238), (28, 5604619), (61, 2572612), (122, 1286306), (139, 1128988), (244, 643153), (278, 564494), (427, 367516), (556, 282247), (661, 237412), (854, 183758), (973, 161284), (1322, 118706), (1708, 91879), (1946, 80642), (2644, 59353), (3892, 40321), (4627, 33916), (8479, 18508), (9254, 16958)]