129556196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{60091}}^1$

素因数の和:60120

約数の個数: 36

約数和(自身を含む): 287720496

約数和(自身を除く): 158164300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 60091, 120182, 240364, 420637, 661001, 841274, 1322002, 1682548, 2644004, 2944459, 4627007, 5888918, 9254014, 11777836, 18508028, 32389049, 64778098, 129556196]

約数ペア:

[(1, 129556196), (2, 64778098), (4, 32389049), (7, 18508028), (11, 11777836), (14, 9254014), (22, 5888918), (28, 4627007), (44, 2944459), (49, 2644004), (77, 1682548), (98, 1322002), (154, 841274), (196, 661001), (308, 420637), (539, 240364), (1078, 120182), (2156, 60091)]