204084406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 319176000

約数和(自身を除く): 115091594

約数列:

[1, 2, 61, 103, 109, 122, 149, 206, 218, 298, 6283, 6649, 9089, 11227, 12566, 13298, 15347, 16241, 18178, 22454, 30694, 32482, 684847, 936167, 990701, 1369694, 1672823, 1872334, 1981402, 3345646, 102042203, 204084406]

約数ペア:

[(1, 204084406), (2, 102042203), (61, 3345646), (103, 1981402), (109, 1872334), (122, 1672823), (149, 1369694), (206, 990701), (218, 936167), (298, 684847), (6283, 32482), (6649, 30694), (9089, 22454), (11227, 18178), (12566, 16241), (13298, 15347)]