128926856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{848203}}^1$

素因数の和:848228

約数の個数: 16

約数和(自身を含む): 254461200

約数和(自身を除く): 125534344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 848203, 1696406, 3392812, 6785624, 16115857, 32231714, 64463428, 128926856]

約数ペア:

[(1, 128926856), (2, 64463428), (4, 32231714), (8, 16115857), (19, 6785624), (38, 3392812), (76, 1696406), (152, 848203)]