128159826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1124209}}^1$

素因数の和:1124233

約数の個数: 16

約数和(自身を含む): 269810400

約数和(自身を除く): 141650574

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1124209, 2248418, 3372627, 6745254, 21359971, 42719942, 64079913, 128159826]

約数ペア:

[(1, 128159826), (2, 64079913), (3, 42719942), (6, 21359971), (19, 6745254), (38, 3372627), (57, 2248418), (114, 1124209)]