159773908

素因数分解:

$2^2\times 7^2\times {\mathrm{815173}}^1$

素因数の和:815191

約数の個数: 18

約数和(自身を含む): 325254426

約数和(自身を除く): 165480518

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 815173, 1630346, 3260692, 5706211, 11412422, 22824844, 39943477, 79886954, 159773908]

約数ペア:

[(1, 159773908), (2, 79886954), (4, 39943477), (7, 22824844), (14, 11412422), (28, 5706211), (49, 3260692), (98, 1630346), (196, 815173)]