201397779646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{625458943}}^1$

素因数の和:625458975

約数の個数: 16

約数和(自身を含む): 360264351744

約数和(自身を除く): 158866572098

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 625458943, 1250917886, 4378212601, 8756425202, 14385555689, 28771111378, 100698889823, 201397779646]

約数ペア:

[(1, 201397779646), (2, 100698889823), (7, 28771111378), (14, 14385555689), (23, 8756425202), (46, 4378212601), (161, 1250917886), (322, 625458943)]