128049606

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{12037}}^1$

素因数の和:12245

約数の個数: 32

約数和(自身を含む): 286022880

約数和(自身を除く): 157973274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 12037, 24074, 36111, 72222, 108333, 216666, 324999, 649998, 2371289, 4742578, 7113867, 14227734, 21341601, 42683202, 64024803, 128049606]

約数ペア:

[(1, 128049606), (2, 64024803), (3, 42683202), (6, 21341601), (9, 14227734), (18, 7113867), (27, 4742578), (54, 2371289), (197, 649998), (394, 324999), (591, 216666), (1182, 108333), (1773, 72222), (3546, 36111), (5319, 24074), (10638, 12037)]