201556078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{23269}}^1$

素因数の和:23403

約数の個数: 16

約数和(自身を含む): 311631840

約数和(自身を除く): 110075762

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 23269, 46538, 1419409, 1652099, 2838818, 3304198, 100778039, 201556078]

約数ペア:

[(1, 201556078), (2, 100778039), (61, 3304198), (71, 2838818), (122, 1652099), (142, 1419409), (4331, 46538), (8662, 23269)]