145775992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 281393280

約数和(自身を除く): 135617288

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 328, 446, 892, 1784, 1993, 3986, 7972, 9143, 15944, 18286, 36572, 73144, 81713, 163426, 326852, 444439, 653704, 888878, 1777756, 3555512, 18221999, 36443998, 72887996, 145775992]

約数ペア:

[(1, 145775992), (2, 72887996), (4, 36443998), (8, 18221999), (41, 3555512), (82, 1777756), (164, 888878), (223, 653704), (328, 444439), (446, 326852), (892, 163426), (1784, 81713), (1993, 73144), (3986, 36572), (7972, 18286), (9143, 15944)]