199268318

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{6551}}^1$

素因数の和:6847

約数の個数: 16

約数和(自身を含む): 304746624

約数和(自身を除く): 105478306

約数列:

[1, 2, 67, 134, 227, 454, 6551, 13102, 15209, 30418, 438917, 877834, 1487077, 2974154, 99634159, 199268318]

約数ペア:

[(1, 199268318), (2, 99634159), (67, 2974154), (134, 1487077), (227, 877834), (454, 438917), (6551, 30418), (13102, 15209)]