634139698178

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1\times {\mathrm{228359}}^1$

素因数の和:229934

約数の個数: 32

約数和(自身を含む): 1095689548800

約数和(自身を除く): 461549850622

約数列:

[1, 2, 7, 14, 139, 278, 973, 1427, 1946, 2854, 9989, 19978, 198353, 228359, 396706, 456718, 1388471, 1598513, 2776942, 3197026, 31741901, 63483802, 222193307, 325868293, 444386614, 651736586, 2281078051, 4562156102, 45295692727, 90591385454, 317069849089, 634139698178]

約数ペア:

[(1, 634139698178), (2, 317069849089), (7, 90591385454), (14, 45295692727), (139, 4562156102), (278, 2281078051), (973, 651736586), (1427, 444386614), (1946, 325868293), (2854, 222193307), (9989, 63483802), (19978, 31741901), (198353, 3197026), (228359, 2776942), (396706, 1598513), (456718, 1388471)]