157477586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31159}}^1$

素因数の和:31206

約数の個数: 24

約数和(自身を含む): 284927040

約数和(自身を除く): 127449454

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 31159, 62318, 218113, 436226, 592021, 1184042, 4144147, 8288294, 11248399, 22496798, 78738793, 157477586]

約数ペア:

[(1, 157477586), (2, 78738793), (7, 22496798), (14, 11248399), (19, 8288294), (38, 4144147), (133, 1184042), (266, 592021), (361, 436226), (722, 218113), (2527, 62318), (5054, 31159)]