164065144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{661553}}^1$

素因数の和:661590

約数の個数: 16

約数和(自身を含む): 317545920

約数和(自身を除く): 153480776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 661553, 1323106, 2646212, 5292424, 20508143, 41016286, 82032572, 164065144]

約数ペア:

[(1, 164065144), (2, 82032572), (4, 41016286), (8, 20508143), (31, 5292424), (62, 2646212), (124, 1323106), (248, 661553)]