201990510514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{59304319}}^1$

素因数の和:59304465

約数の個数: 16

約数和(自身を含む): 328783150080

約数和(自身を除く): 126792639566

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 59304319, 118608638, 770956147, 1541912294, 7768865789, 15537731578, 100995255257, 201990510514]

約数ペア:

[(1, 201990510514), (2, 100995255257), (13, 15537731578), (26, 7768865789), (131, 1541912294), (262, 770956147), (1703, 118608638), (3406, 59304319)]