129215673908

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{11161}}^1\times {\mathrm{28657}}^1$

素因数の和:39923

約数の個数: 24

約数和(自身を含む): 228394745544

約数和(自身を除く): 99179071636

約数列:

[1, 2, 4, 101, 202, 404, 11161, 22322, 28657, 44644, 57314, 114628, 1127261, 2254522, 2894357, 4509044, 5788714, 11577428, 319840777, 639681554, 1279363108, 32303918477, 64607836954, 129215673908]

約数ペア:

[(1, 129215673908), (2, 64607836954), (4, 32303918477), (101, 1279363108), (202, 639681554), (404, 319840777), (11161, 11577428), (22322, 5788714), (28657, 4509044), (44644, 2894357), (57314, 2254522), (114628, 1127261)]