218565518478

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1\times {\mathrm{160091}}^1$

素因数の和:161872

約数の個数: 32

約数和(自身を含む): 440547569280

約数和(自身を除く): 221982050802

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1637, 3274, 4911, 9822, 160091, 227543, 320182, 455086, 480273, 682629, 960546, 1365258, 22252649, 44505298, 66757947, 133515894, 262068967, 524137934, 786206901, 1572413802, 36427586413, 72855172826, 109282759239, 218565518478]

約数ペア:

[(1, 218565518478), (2, 109282759239), (3, 72855172826), (6, 36427586413), (139, 1572413802), (278, 786206901), (417, 524137934), (834, 262068967), (1637, 133515894), (3274, 66757947), (4911, 44505298), (9822, 22252649), (160091, 1365258), (227543, 960546), (320182, 682629), (455086, 480273)]