206446324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{388057}}^1$

素因数の和:388087

約数の個数: 24

約数和(自身を含む): 434624960

約数和(自身を除く): 228178636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 388057, 776114, 1552228, 2716399, 5432798, 7373083, 10865596, 14746166, 29492332, 51611581, 103223162, 206446324]

約数ペア:

[(1, 206446324), (2, 103223162), (4, 51611581), (7, 29492332), (14, 14746166), (19, 10865596), (28, 7373083), (38, 5432798), (76, 2716399), (133, 1552228), (266, 776114), (532, 388057)]