129417368

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{38609}}^1$

素因数の和:39034

約数の個数: 16

約数和(自身を含む): 243243000

約数和(自身を除く): 113825632

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 38609, 77218, 154436, 308872, 16177171, 32354342, 64708684, 129417368]

約数ペア:

[(1, 129417368), (2, 64708684), (4, 32354342), (8, 16177171), (419, 308872), (838, 154436), (1676, 77218), (3352, 38609)]