166857426

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 372363264

約数和(自身を除く): 205505838

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 127, 141, 254, 282, 381, 423, 762, 846, 1143, 1553, 2286, 3106, 4659, 5969, 9318, 11938, 13977, 17907, 27954, 35814, 53721, 72991, 107442, 145982, 197231, 218973, 394462, 437946, 591693, 656919, 1183386, 1313838, 1775079, 3550158, 9269857, 18539714, 27809571, 55619142, 83428713, 166857426]

約数ペア:

[(1, 166857426), (2, 83428713), (3, 55619142), (6, 27809571), (9, 18539714), (18, 9269857), (47, 3550158), (94, 1775079), (127, 1313838), (141, 1183386), (254, 656919), (282, 591693), (381, 437946), (423, 394462), (762, 218973), (846, 197231), (1143, 145982), (1553, 107442), (2286, 72991), (3106, 53721), (4659, 35814), (5969, 27954), (9318, 17907), (11938, 13977)]