201462642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157639}}^1$

素因数の和:157718

約数の個数: 24

約数和(自身を含む): 442653120

約数和(自身を除く): 241190478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157639, 315278, 472917, 945834, 1418751, 2837502, 11192369, 22384738, 33577107, 67154214, 100731321, 201462642]

約数ペア:

[(1, 201462642), (2, 100731321), (3, 67154214), (6, 33577107), (9, 22384738), (18, 11192369), (71, 2837502), (142, 1418751), (213, 945834), (426, 472917), (639, 315278), (1278, 157639)]