136979458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3461}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 257240448

約数和(自身を除く): 120260990

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 1799, 2827, 3461, 3598, 5654, 6922, 19789, 24227, 38071, 39578, 48454, 76142, 266497, 532994, 889477, 1778954, 6226339, 9784247, 12452678, 19568494, 68489729, 136979458]

約数ペア:

[(1, 136979458), (2, 68489729), (7, 19568494), (11, 12452678), (14, 9784247), (22, 6226339), (77, 1778954), (154, 889477), (257, 532994), (514, 266497), (1799, 76142), (2827, 48454), (3461, 39578), (3598, 38071), (5654, 24227), (6922, 19789)]