156743631965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{20759}}^1$

素因数の和:21413

約数の個数: 32

約数和(自身を含む): 200585445120

約数和(自身を除く): 43841813155

約数列:

[1, 5, 17, 85, 211, 421, 1055, 2105, 3587, 7157, 17935, 20759, 35785, 88831, 103795, 352903, 444155, 1510127, 1764515, 4380149, 7550635, 8739539, 21900745, 43697695, 74462533, 148572163, 372312665, 742860815, 1844042729, 9220213645, 31348726393, 156743631965]

約数ペア:

[(1, 156743631965), (5, 31348726393), (17, 9220213645), (85, 1844042729), (211, 742860815), (421, 372312665), (1055, 148572163), (2105, 74462533), (3587, 43697695), (7157, 21900745), (17935, 8739539), (20759, 7550635), (35785, 4380149), (88831, 1764515), (103795, 1510127), (352903, 444155)]