129346198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{16427}}^1$

素因数の和:16587

約数の個数: 16

約数和(自身を含む): 201867264

約数和(自身を除く): 72521066

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 16427, 32854, 509237, 1018474, 2086229, 4172458, 64673099, 129346198]

約数ペア:

[(1, 129346198), (2, 64673099), (31, 4172458), (62, 2086229), (127, 1018474), (254, 509237), (3937, 32854), (7874, 16427)]