128045332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6217}}^1$

素因数の和:6511

約数の個数: 24

約数和(自身を含む): 236781440

約数和(自身を除く): 108736108

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 6217, 10298, 12434, 20596, 24868, 118123, 236246, 472492, 1684807, 3369614, 6739228, 32011333, 64022666, 128045332]

約数ペア:

[(1, 128045332), (2, 64022666), (4, 32011333), (19, 6739228), (38, 3369614), (76, 1684807), (271, 472492), (542, 236246), (1084, 118123), (5149, 24868), (6217, 20596), (10298, 12434)]