189087164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{355427}}^1$

素因数の和:355457

約数の個数: 24

約数和(自身を含む): 398079360

約数和(自身を除く): 208992196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 355427, 710854, 1421708, 2487989, 4975978, 6753113, 9951956, 13506226, 27012452, 47271791, 94543582, 189087164]

約数ペア:

[(1, 189087164), (2, 94543582), (4, 47271791), (7, 27012452), (14, 13506226), (19, 9951956), (28, 6753113), (38, 4975978), (76, 2487989), (133, 1421708), (266, 710854), (532, 355427)]