181551264

素因数分解:

$2^5\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1997}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 477314208

約数和(自身を除く): 295762944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 947, 1894, 1997, 2841, 3788, 3994, 5682, 5991, 7576, 7988, 11364, 11982, 15152, 15976, 22728, 23964, 30304, 31952, 45456, 47928, 63904, 90912, 95856, 191712, 1891159, 3782318, 5673477, 7564636, 11346954, 15129272, 22693908, 30258544, 45387816, 60517088, 90775632, 181551264]

約数ペア:

[(1, 181551264), (2, 90775632), (3, 60517088), (4, 45387816), (6, 30258544), (8, 22693908), (12, 15129272), (16, 11346954), (24, 7564636), (32, 5673477), (48, 3782318), (96, 1891159), (947, 191712), (1894, 95856), (1997, 90912), (2841, 63904), (3788, 47928), (3994, 45456), (5682, 31952), (5991, 30304), (7576, 23964), (7988, 22728), (11364, 15976), (11982, 15152)]