161201738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{16901}}^1$

素因数の和:17173

約数の個数: 16

約数和(自身を含む): 255558240

約数和(自身を除く): 94356502

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 16901, 33802, 321119, 642238, 4242151, 8484302, 80600869, 161201738]

約数ペア:

[(1, 161201738), (2, 80600869), (19, 8484302), (38, 4242151), (251, 642238), (502, 321119), (4769, 33802), (9538, 16901)]