155790894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1913}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 363950928

約数和(自身を除く): 208160034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 554, 831, 1662, 1913, 1939, 3826, 3878, 5739, 5817, 11478, 11634, 13391, 13573, 26782, 27146, 40173, 40719, 80346, 81438, 93737, 187474, 281211, 529901, 562422, 1059802, 1589703, 3179406, 3709307, 7418614, 11127921, 22255842, 25965149, 51930298, 77895447, 155790894]

約数ペア:

[(1, 155790894), (2, 77895447), (3, 51930298), (6, 25965149), (7, 22255842), (14, 11127921), (21, 7418614), (42, 3709307), (49, 3179406), (98, 1589703), (147, 1059802), (277, 562422), (294, 529901), (554, 281211), (831, 187474), (1662, 93737), (1913, 81438), (1939, 80346), (3826, 40719), (3878, 40173), (5739, 27146), (5817, 26782), (11478, 13573), (11634, 13391)]