97160072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{639211}}^1$

素因数の和:639236

約数の個数: 16

約数和(自身を含む): 191763600

約数和(自身を除く): 94603528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 639211, 1278422, 2556844, 5113688, 12145009, 24290018, 48580036, 97160072]

約数ペア:

[(1, 97160072), (2, 48580036), (4, 24290018), (8, 12145009), (19, 5113688), (38, 2556844), (76, 1278422), (152, 639211)]