164045128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1577357}}^1$

素因数の和:1577376

約数の個数: 16

約数和(自身を含む): 331245180

約数和(自身を除く): 167200052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1577357, 3154714, 6309428, 12618856, 20505641, 41011282, 82022564, 164045128]

約数ペア:

[(1, 164045128), (2, 82022564), (4, 41011282), (8, 20505641), (13, 12618856), (26, 6309428), (52, 3154714), (104, 1577357)]