201981122

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{96827}}^1$

素因数の和:96985

約数の個数: 16

約数和(自身を含む): 348580800

約数和(自身を除く): 146599678

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 96827, 193654, 677789, 1355578, 14427223, 28854446, 100990561, 201981122]

約数ペア:

[(1, 201981122), (2, 100990561), (7, 28854446), (14, 14427223), (149, 1355578), (298, 677789), (1043, 193654), (2086, 96827)]