138161882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 226800000

約数和(自身を除く): 88638118

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 779, 1249, 1349, 1558, 2498, 2698, 2911, 5822, 23731, 47462, 51209, 55309, 88679, 102418, 110618, 177358, 972971, 1684901, 1945942, 3369802, 3635839, 7271678, 69080941, 138161882]

約数ペア:

[(1, 138161882), (2, 69080941), (19, 7271678), (38, 3635839), (41, 3369802), (71, 1945942), (82, 1684901), (142, 972971), (779, 177358), (1249, 110618), (1349, 102418), (1558, 88679), (2498, 55309), (2698, 51209), (2911, 47462), (5822, 23731)]