127908232

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1627}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 248497920

約数和(自身を除く): 120589688

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 634, 1268, 1627, 2536, 3254, 6508, 9827, 13016, 19654, 39308, 50437, 78616, 100874, 201748, 403496, 515759, 1031518, 2063036, 4126072, 15988529, 31977058, 63954116, 127908232]

約数ペア:

[(1, 127908232), (2, 63954116), (4, 31977058), (8, 15988529), (31, 4126072), (62, 2063036), (124, 1031518), (248, 515759), (317, 403496), (634, 201748), (1268, 100874), (1627, 78616), (2536, 50437), (3254, 39308), (6508, 19654), (9827, 13016)]