128822718

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 262080000

約数和(自身を除く): 133257282

約数列:

[1, 2, 3, 6, 103, 149, 206, 298, 309, 447, 618, 894, 1399, 2798, 4197, 8394, 15347, 30694, 46041, 92082, 144097, 208451, 288194, 416902, 432291, 625353, 864582, 1250706, 21470453, 42940906, 64411359, 128822718]

約数ペア:

[(1, 128822718), (2, 64411359), (3, 42940906), (6, 21470453), (103, 1250706), (149, 864582), (206, 625353), (298, 432291), (309, 416902), (447, 288194), (618, 208451), (894, 144097), (1399, 92082), (2798, 46041), (4197, 30694), (8394, 15347)]