137746148

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 243634104

約数和(自身を除く): 105887956

約数列:

[1, 2, 4, 157, 314, 421, 521, 628, 842, 1042, 1684, 2084, 66097, 81797, 132194, 163594, 219341, 264388, 327188, 438682, 877364, 34436537, 68873074, 137746148]

約数ペア:

[(1, 137746148), (2, 68873074), (4, 34436537), (157, 877364), (314, 438682), (421, 327188), (521, 264388), (628, 219341), (842, 163594), (1042, 132194), (1684, 81797), (2084, 66097)]