131890458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{448607}}^1$

素因数の和:448626

約数の個数: 24

約数和(自身を含む): 306847872

約数和(自身を除く): 174957414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 448607, 897214, 1345821, 2691642, 3140249, 6280498, 9420747, 18841494, 21981743, 43963486, 65945229, 131890458]

約数ペア:

[(1, 131890458), (2, 65945229), (3, 43963486), (6, 21981743), (7, 18841494), (14, 9420747), (21, 6280498), (42, 3140249), (49, 2691642), (98, 1345821), (147, 897214), (294, 448607)]