164037904

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{19603}}^1$

素因数の和:20134

約数の個数: 20

約数和(自身を含む): 318447376

約数和(自身を除く): 154409472

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 19603, 39206, 78412, 156824, 313648, 10252369, 20504738, 41009476, 82018952, 164037904]

約数ペア:

[(1, 164037904), (2, 82018952), (4, 41009476), (8, 20504738), (16, 10252369), (523, 313648), (1046, 156824), (2092, 78412), (4184, 39206), (8368, 19603)]