128429018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{2111}}^1$

素因数の和:3733

約数の個数: 16

約数和(自身を含む): 203005440

約数和(自身を除く): 74576422

約数列:

[1, 2, 19, 38, 1601, 2111, 3202, 4222, 30419, 40109, 60838, 80218, 3379711, 6759422, 64214509, 128429018]

約数ペア:

[(1, 128429018), (2, 64214509), (19, 6759422), (38, 3379711), (1601, 80218), (2111, 60838), (3202, 40109), (4222, 30419)]