121774996

素因数分解:

$2^2\times 7^2\times {\mathrm{621301}}^1$

素因数の和:621319

約数の個数: 18

約数和(自身を含む): 247899498

約数和(自身を除く): 126124502

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 621301, 1242602, 2485204, 4349107, 8698214, 17396428, 30443749, 60887498, 121774996]

約数ペア:

[(1, 121774996), (2, 60887498), (4, 30443749), (7, 17396428), (14, 8698214), (28, 4349107), (49, 2485204), (98, 1242602), (196, 621301)]