161487438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13397}}^1$

素因数の和:13457

約数の個数: 48

約数和(自身を含む): 384897744

約数和(自身を除く): 223410306

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 12054, 13397, 26794, 40191, 80382, 93779, 187558, 281337, 549277, 562674, 656453, 1098554, 1312906, 1647831, 1969359, 3295662, 3844939, 3938718, 7689878, 11534817, 23069634, 26914573, 53829146, 80743719, 161487438]

約数ペア:

[(1, 161487438), (2, 80743719), (3, 53829146), (6, 26914573), (7, 23069634), (14, 11534817), (21, 7689878), (41, 3938718), (42, 3844939), (49, 3295662), (82, 1969359), (98, 1647831), (123, 1312906), (147, 1098554), (246, 656453), (287, 562674), (294, 549277), (574, 281337), (861, 187558), (1722, 93779), (2009, 80382), (4018, 40191), (6027, 26794), (12054, 13397)]