173821348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32213}}^1$

素因数の和:32307

約数の個数: 24

約数和(自身を含む): 324717120

約数和(自身を除く): 150895772

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 32213, 64426, 128852, 612047, 1224094, 2287123, 2448188, 4574246, 9148492, 43455337, 86910674, 173821348]

約数ペア:

[(1, 173821348), (2, 86910674), (4, 43455337), (19, 9148492), (38, 4574246), (71, 2448188), (76, 2287123), (142, 1224094), (284, 612047), (1349, 128852), (2698, 64426), (5396, 32213)]