127964732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 273326592

約数和(自身を除く): 145361860

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 4621, 6923, 9242, 13846, 18484, 27692, 32347, 64694, 106283, 129388, 198703, 212566, 397406, 425132, 743981, 794812, 1390921, 1487962, 2781842, 2975924, 4570169, 5563684, 9140338, 18280676, 31991183, 63982366, 127964732]

約数ペア:

[(1, 127964732), (2, 63982366), (4, 31991183), (7, 18280676), (14, 9140338), (23, 5563684), (28, 4570169), (43, 2975924), (46, 2781842), (86, 1487962), (92, 1390921), (161, 794812), (172, 743981), (301, 425132), (322, 397406), (602, 212566), (644, 198703), (989, 129388), (1204, 106283), (1978, 64694), (3956, 32347), (4621, 27692), (6923, 18484), (9242, 13846)]