213848118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4519}}^1$

素因数の和:4777

約数の個数: 48

約数和(自身を含む): 507686400

約数和(自身を除く): 293838282

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1434, 2151, 2629, 4302, 4519, 5258, 7887, 9038, 13557, 15774, 23661, 27114, 40671, 47322, 49709, 81342, 99418, 149127, 298254, 447381, 894762, 1080041, 2160082, 3240123, 6480246, 9720369, 11880451, 19440738, 23760902, 35641353, 71282706, 106924059, 213848118]

約数ペア:

[(1, 213848118), (2, 106924059), (3, 71282706), (6, 35641353), (9, 23760902), (11, 19440738), (18, 11880451), (22, 9720369), (33, 6480246), (66, 3240123), (99, 2160082), (198, 1080041), (239, 894762), (478, 447381), (717, 298254), (1434, 149127), (2151, 99418), (2629, 81342), (4302, 49709), (4519, 47322), (5258, 40671), (7887, 27114), (9038, 23661), (13557, 15774)]