153996944

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{88301}}^1$

素因数の和:88418

約数の個数: 20

約数和(自身を含む): 301109820

約数和(自身を除く): 147112876

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 88301, 176602, 353204, 706408, 1412816, 9624809, 19249618, 38499236, 76998472, 153996944]

約数ペア:

[(1, 153996944), (2, 76998472), (4, 38499236), (8, 19249618), (16, 9624809), (109, 1412816), (218, 706408), (436, 353204), (872, 176602), (1744, 88301)]