201856518

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{41381}}^1$

素因数の和:41660

約数の個数: 24

約数和(自身を含む): 438980256

約数和(自身を除く): 237123738

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 41381, 82762, 124143, 248286, 372429, 744858, 11214251, 22428502, 33642753, 67285506, 100928259, 201856518]

約数ペア:

[(1, 201856518), (2, 100928259), (3, 67285506), (6, 33642753), (9, 22428502), (18, 11214251), (271, 744858), (542, 372429), (813, 248286), (1626, 124143), (2439, 82762), (4878, 41381)]