157220696

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7595

約数の個数: 32

約数和(自身を含む): 307061280

約数和(自身を除く): 149840584

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 7481, 10508, 14962, 21016, 29924, 59848, 276797, 531151, 553594, 1062302, 1107188, 2124604, 2214376, 4249208, 19652587, 39305174, 78610348, 157220696]

約数ペア:

[(1, 157220696), (2, 78610348), (4, 39305174), (8, 19652587), (37, 4249208), (71, 2214376), (74, 2124604), (142, 1107188), (148, 1062302), (284, 553594), (296, 531151), (568, 276797), (2627, 59848), (5254, 29924), (7481, 21016), (10508, 14962)]