201680748

素因数分解:

$2^2\times 3^2\times {\mathrm{5602243}}^1$

素因数の和:5602253

約数の個数: 18

約数和(自身を含む): 509804204

約数和(自身を除く): 308123456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5602243, 11204486, 16806729, 22408972, 33613458, 50420187, 67226916, 100840374, 201680748]

約数ペア:

[(1, 201680748), (2, 100840374), (3, 67226916), (4, 50420187), (6, 33613458), (9, 22408972), (12, 16806729), (18, 11204486), (36, 5602243)]