139790504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108533}}^1$

素因数の和:108569

約数の個数: 32

約数和(自身を含む): 312577920

約数和(自身を除く): 172787416

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 108533, 217066, 434132, 759731, 868264, 1519462, 2496259, 3038924, 4992518, 6077848, 9985036, 17473813, 19970072, 34947626, 69895252, 139790504]

約数ペア:

[(1, 139790504), (2, 69895252), (4, 34947626), (7, 19970072), (8, 17473813), (14, 9985036), (23, 6077848), (28, 4992518), (46, 3038924), (56, 2496259), (92, 1519462), (161, 868264), (184, 759731), (322, 434132), (644, 217066), (1288, 108533)]