193720144

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{21737}}^1$

素因数の和:22302

約数の個数: 20

約数和(自身を含む): 376023924

約数和(自身を除く): 182303780

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 21737, 43474, 86948, 173896, 347792, 12107509, 24215018, 48430036, 96860072, 193720144]

約数ペア:

[(1, 193720144), (2, 96860072), (4, 48430036), (8, 24215018), (16, 12107509), (557, 347792), (1114, 173896), (2228, 86948), (4456, 43474), (8912, 21737)]