157060631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 207961992

約数和(自身を除く): 50901361

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 361, 637, 683, 931, 1729, 2527, 4693, 4781, 8879, 12103, 12977, 17689, 32851, 33467, 62153, 90839, 168701, 229957, 246563, 435071, 635873, 1180907, 1725941, 3205319, 8266349, 12081587, 22437233, 157060631]

約数ペア:

[(1, 157060631), (7, 22437233), (13, 12081587), (19, 8266349), (49, 3205319), (91, 1725941), (133, 1180907), (247, 635873), (361, 435071), (637, 246563), (683, 229957), (931, 168701), (1729, 90839), (2527, 62153), (4693, 33467), (4781, 32851), (8879, 17689), (12103, 12977)]