128094170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{413207}}^1$

素因数の和:413245

約数の個数: 16

約数和(自身を含む): 238007808

約数和(自身を除く): 109913638

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 413207, 826414, 2066035, 4132070, 12809417, 25618834, 64047085, 128094170]

約数ペア:

[(1, 128094170), (2, 64047085), (5, 25618834), (10, 12809417), (31, 4132070), (62, 2066035), (155, 826414), (310, 413207)]