144207988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2003}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 259237440

約数和(自身を除く): 115029452

約数列:

[1, 2, 4, 41, 82, 164, 439, 878, 1756, 2003, 4006, 8012, 17999, 35998, 71996, 82123, 164246, 328492, 879317, 1758634, 3517268, 36051997, 72103994, 144207988]

約数ペア:

[(1, 144207988), (2, 72103994), (4, 36051997), (41, 3517268), (82, 1758634), (164, 879317), (439, 328492), (878, 164246), (1756, 82123), (2003, 71996), (4006, 35998), (8012, 17999)]