215808544

素因数分解:

$2^5\times 7^2\times {\mathrm{137633}}^1$

素因数の和:137657

約数の個数: 36

約数和(自身を含む): 494243694

約数和(自身を除く): 278435150

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 137633, 275266, 550532, 963431, 1101064, 1926862, 2202128, 3853724, 4404256, 6744017, 7707448, 13488034, 15414896, 26976068, 30829792, 53952136, 107904272, 215808544]

約数ペア:

[(1, 215808544), (2, 107904272), (4, 53952136), (7, 30829792), (8, 26976068), (14, 15414896), (16, 13488034), (28, 7707448), (32, 6744017), (49, 4404256), (56, 3853724), (98, 2202128), (112, 1926862), (196, 1101064), (224, 963431), (392, 550532), (784, 275266), (1568, 137633)]