218442602

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{90191}}^1$

素因数の和:90373

約数の個数: 16

約数和(自身を含む): 376641792

約数和(自身を除く): 158199190

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 90191, 180382, 631337, 1262674, 15603043, 31206086, 109221301, 218442602]

約数ペア:

[(1, 218442602), (2, 109221301), (7, 31206086), (14, 15603043), (173, 1262674), (346, 631337), (1211, 180382), (2422, 90191)]